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HomeMy WebLinkAbout06/14/2012 AGENDA Regular MeetingTRAFFIC & TRANSPORTATION COMMISSION AGENDA June 14, 2012 7:00 P.M., Regular Meeting Diamond Bar City Hall Windmill Community Room 21810 Copley Drive Diamond Bar, California Chairman Vice -Charman Commissioner Commissioner Commissioner Ted Carrera Kenneth Mok Devin House Jen "Fred" 1tMah1ke Liana Pincher Written nmterials distributed to the Traffic and 'Transportation Connmissicm within 72 hours ofthe Traffic and D-atnsportation Commission meeting are available for public inspection immediately upon distribution in the City Clerk's office at 21810 Copley Drive, Diannond Bar, California, during normal business hours. Copies ofstaff reports or other written documentation relating to agenda items are on file in the Public Works Department located at 21810 Copley Drive, and are available for public inspection. Ifyou have questions regarding an agenda item, please call (909) 839- 7040 during regular business hours. In an effort to comply with the requirements of Title II of the Americans with Disabilities Act of 1990, the City of Diamond Bar requires that any person in need of any type ofspecial equipment, assistance, at, acconnnodation(s) in order to communicate at a City public meeting must inform the Public Works Department at (909) 839-7040 a mitninnuu of 72 hours prior to the schedided meeting. Please refrain from smoking eating or drinking The City of Diamond Bar uses recycled paper in the Auditorium and encourages you to do the scone CITY OF DIAMOND BAR TRAFFIC AND TRANSPORTATION COMMISSION AGENDA June 14, 2012 DIAMOND BAR CITY HALL WINDMILL COMMUNITY ROOM 21810 COPLEY DRIVE, DIAMOND BAR CALL TO ORDER: 7:00 p.m. PLEDGE OF ALLEGIANCE: Commissioner Pincher ROLL CALL: Commissioner House, Mahlke, Pincher, Vice -Chairman Mok, Chairman Carrera I. APPROVAL OF MINUTES A. Minutes of May 10, 2012 II. PUBLIC COMMENTS This is the time and place for the general public to address the Commission. Items to be discussed here are those which do not already appear on this agenda. III. ITEMS FROM STAFF A. Traffic Enforcement Update " 1. Citations: March, April & May 2012 2. Collisions: March, April & May 2012 3. Street Sweeping: March, April & May 2012 IV. OLD BUSINESS V. NEW BUSINESS A. Striping Modification along Grand Avenue between Lavender Drive and Montefino Avenue and along Brea Canyon Road between Copper Canyon Road and Diamond Bar Boulevard. Recommendation: It is recommended that the Traffic and Transportation Commission receive public comments and concurwith staff to install the proposed signage and striping modification. B. Presentation of Multi -Year Capital Improvement Program (FY 11/12 through FY 15/16). Recommendation: Receive & file. VI. STATUS OF PREVIOUS ACTION ITEMS VII. ITEMS FROM COMMISSIONERS VIII. INFORMATIONAL ITEMS A. Median Modification — Diamond Bar Boulevard/Clear Creek Canyon Drive B. Copley Drive Crosswalk Beacon & Foothill Transit Bus Stops Relocation C. Golden Springs Drive Drainage Improvement Project D. Grand Avenue Confluence Project E. Residential Area 1(a)/Arterial Zone 6 Road Maintenance Project F. Chino Hills Parkway/Chino Avenue Street Rehabilitation Project G. Pathfinder Road Erosion Control Project H. SR-60/Lemon Avenue Partial Interchange Project IX. SCHEDULE OF FUTURE CITY EVENTS A. CITY COUNCIL MEETING — Tuesday, June 19, 2012 — 6:30 p.m., AQMD/Government Center, Main Auditorium, 21865 Copley Drive ( B. PLANNING COMMISSION MEETING — Tuesday, June 26, 2012 — 6:30 p.m., Diamond Bar City Hall, Windmill Community Room, 21810 Copley Drive. C. PARKS & RECREATION COMMISSION MEETING —Thursday, June 28, 2012 — 7:00 p.m., Diamond Bar City Hall, Windmill Community Room, 21810 Copley Drive. D. 4t' OF JULY BLAST — Wednesday, July 4, 2012 — 5:00 p.m. — 9:30 p.m. Fireworks from 9:00 p.m. — 9:30 p.m., Lorbeer Middle School, 501 S. Diamond Bar Blvd. E. 4" OF JULY HOLIDAY OBSERVED — City Hall.will be closed on Wednesday, July 4, 2012 in observance of the holiday. F. CONCERTS IN THE PARK—Wednesday, July 11, 2012-6:30 p.m. - 8:00 p.m., Sycamore Canyon Park, 22930 Golden Springs Drive. G. MOVIES UNDER THE STARS — Wednesday, July 11, 2012 — 8:30 p.m., Sycamore Canyon Park, 22930 Golden Springs Drive. X. ADJOURNMENT * THIS INFORMATION WILL BE PROVIDED AT THE JUNE 14, 2012 MEETING CITY OF DIAMOND BAR MINUTES OF THE TRAFFIC AND TRANSPORTATION COMMISSION MEETING MAY 10, 2012 Chairman Carrera called the meeting to order at 7:00 p.m. in the Diamond Bar City Hall Windmill Community Room, 21810 Copley Drive, Diamond Bar, California 91765. PLEDGE OF ALLEGIANCE: Commissioner House led the Pledge of Allegiance. ROLL CALL: Commissioners Kevin House, Jen "Fred" Mahlke, Liana Pincher, Vice Chairman Kenneth Mok and Chairman Ted Carrera Also Present: David Liu, Public Works Director; Rick Yee, Senior Civil Engineer; Kimberly Young, Associate Engineer, Christian Malpica, Associate Engineer (Traffic), and Marcy Hilario, Administrative Coordinator. APPROVAL OF MINUTES: A. Minutes of the April 12, 2012 regular meeting. C/Pincher moved, VC/Mok seconded, to approve the April 12, 2012 minutes as submitted. Motion carried by the following Roll Call vote: AYES: COMMISSIONERS: House, Mahlke Chair/Carrera NOES: COMMISSIONERS: None ABSENT: COMMISSIONERS: None II. PUBLIC COMMENTS: None Offered. III. ITEMS FROM STAFF: A. Receive and File Traffic Enforcement Updates for: 1. Citations: February, March, April 2012 2. Collisions: February, March, April 2012 3. Street Sweeping: February, March, April 2012 Pincher. VC/Mok MAY 10, 2012 PAGE 2 T&T COMMISSION C/House moved, C/Mahlke seconded, to receive and file updates as submitted. Motion carried by the following Roll Call vote: AYES: NOES: ABSENT: IV. OLD BUSINESS V NEW BUSINESS COMMISSIONERS COMMISSIONERS COMMISSIONERS None kAre M12 VI. STATUS OF PREVIOUS ACTION ITEMS: House, Mahlke, Pincher, VC/Mok Chair/Carrera None None PWD/Liu stated that previously, staff forwarded a concern from a commuter, Mr. Laybourn, regarding the traffic condition at the intersection of Brea Canyon Road and Golden Springs Drive. Today staff received an updated response from Mr, Laybourn. Staff will follow up with Mr. Laybourn and advise him that this matter has been previously addressed. SENee reported that the issue involves vehicles making a right turn movement from southbound Brea Canyon Road to westbound Golden Springs Drive. The concern arises during the afternoon rush hour when many vehicles are queued and, at times, backed up through the intersection. The issue is that as Mr. Laybourn is traveling westbound on Golden Springs Drive, vehicles making right turns on red from Brea Canyon Road cut into his larie of traffic. Enforcement of that activity is technically not illegal unless there are vehicles that are coming on the approach and moving into the intersection as a southbound vehicle on Brea Canyon Road is making a right turn move onto Golden Springs Drive. The Sheriff's Department is fully aware of the situation and enforces that circumstance when it arises. PWD/Liu stated that the 600 feet of red curb and signage along southbound Diamond Canyon Road was completed last week. He visited the site this morning and noticed about a dozen cars parked further south in the straight-away section. Staff will continue to monitor the area and report back to the Commission. PWD/Liu reported that at its last meeting, the City Council extended the crossing guard services contract to All City Management for an additional two years. The new contract will be good through June 30, 2014. Chair/Carrera asked if Mr. Laybourn was the only resident who made this observation or if staff had received prior concerns from other residents. SE/Yee responded that about two years ago another individual raised the same issue. At that time, staff investigated the possibility of having Caltrans modify the ramp metering at the on- ramp, which is the cause of the congestion due to the short stretch between the on- ramp and the intersection. Caltrans indicated they were willing to make a minor MAY 10, 2012 PAGE 3 T&T COMMISSION modification to increase the metering rate; however, the adjustment was minimal as Caltrans's priority is to maintain traffic flow on the mainline freeway. When staff received Mr. Laybourn's letter, Caltrans was contacted again. Staff will continue to push for further improvement on the metering rate. PWD/Liu stated that when the Lemon Avenue Interchange Project is completed, the two hook ramps will be removed which will dramatically improve the service and congestion level. Chair/Carrera felt it was an enforcement issue. C/Mahlke asked what signage was in place. PWD/Liu said there is no signage required. When a motorist comes to a red light, he or she is obligated to stop and look in all directions before proceeding. There are a couple of intersections in the City where making a right -turn -on -red is prohibited; however, it is not prohibited at this intersection. PWD/Liu responded to C/Mahlke that restrictive signage has to be backed up by legal authority and drivers are responsible for having a general understanding of the traffic rules. The rule is that when a driver approaches a red light, he or she must stop and observe the traffic situation before proceeding. C/House shared that when he read the letter, he understood it to mean that he (Mr. Laybourn) was going straight through traffic and the vehicles he spoke about were coming into the right lane. C/House felt it offered an opportunity for a sign that called ( out a $500 fine for blocking the intersection. Chair/Carrera asked if staff felt there was aline of sight issue in regard to westbound traffic. SE/Yee responded that he did not believe there was a line of sight issue at this location. The fact that there are so many vehicles queued up in the area during rush hour is indicative of the circumstances of heavy traffic flow. VII. ITEMS FROM COMMISSIONERS: VC/Mok asked if there were any flyers placed on the dozen or so vehicles that were parked beyond the red curbing on Diamond Canyon Road and he asked if there will be flyers placed on their vehicles reminding them to not litter and to be careful when making u -turns. PWD/Liu stated that prior to the red curbing, the residents and vehicle owners were notified. Since that time, there has been no follow up. There were comments from both the residents and the vehicle owners when the agenda item was discussed during a previous Commission meeting. Staff's goal is to continue to monitor the area and, based on past and current observations, no litter was observed. C/Pincher asked about the theory of the pavement arrows around town, such as the arrows on Grand Avenue approaching Montefino Avenue from Golden Springs Drive. Another area is on Brea Canyon Road approaching Diamond Bar Boulevard traveling north. The intersections at Silver Bullet Drive and Copper Canyon seem to provide the driver a much better idea of what to do when approaching those intersections. Some drivers speed through those lanes and cut back into the remaining lanes. MAY 10, 2012 PAGE 4 T&T COMMISSION ( PWD/Liu explained that typically, these arrows are installed (painted) on wider lanes. The purpose of the arrows is to indicate to the motorist that he or she will be merging with the through traffic and that the motorist should accelerate or decelerate accordingly. Motorists used to use the wider lane (#2 curb lane) going eastbound to pass; therefore, just past the Montefino Avenue intersection, the City installed the cross hatch areas to prevent drivers from believing it was a passing lane. Legally, people can use the extra width to pass on the right, but not impede traffic. Staff has been talking about discussing the matter with the City's traffic engineer to see if he has other ideas for addressing this issue. The City can attempt to change drivers' behavior but it still comes down to enforcement. C/House stated that it appears to him there is a right turn lane on Grand Avenue and then arrows indicating to drivers to get out of the right turn lane. He does not understand why drivers are directed to get out of the right lane when they need to make a right turn. C/House shared that a few weeks back, Diamond Bar Boulevard was completely shut down and he was "parked" on the street for over a half hour. Apparently, there was curb construction with the curbs being poured on both sides of the street at the same time. This narrowed Diamond Bar Boulevard to one lane. C/House also shared that when he called the City to inquire about the situation, he was told he could leave a message for PWD/Liu. He asked if there is anyone at the City that can be called during an emergency during non -office hours. PWD/Liu responded that in an emergency situation, the general public is directed to call 911, the Sheriff's Department or Fire Department; however, there are many staff members that are on an emergency contact list. For example, if there is a water main break, PWD/Liu is on that call list; but, he is not the first to be called, it would be the water district. If there is a signal malfunction, the contractor would be called first and so forth. The emergency service providers have the numbers of the staff members to contact in those cases of emergency. AENoung responded to C/House regarding the curb construction. She stated that the contractor did that work with the City's permission. Because of the nature of pedestrian traffic at the intersection of Diamond Bar Boulevard and Mountain Laurel Way, the City required the contractor to demolish and replace all four curb ramps the same day. In order to do that, the contractor was asked to prohibit the demolition until after the morning pedestrian rush hour traffic which they did. The contractor then informed the City that they would be pouring concrete during the afternoon rush hour. Staff had the Sheriffs Department in place to try to get traffic through; however, because of the congestion of both pedestrian and vehicular traffic, it was jammed up more than anyone anticipated. Both she and AE/Malpica were on site for about a half hour. Also, AE/Malpica adjusted the traffic signal timing to try to get as much traffic through as possible. Staff also had to work with the pedestrians because all four ramps were closed, which resulted in narrowing the lane to accommodate the pedestrian traffic and maintain a safe access. C/House said it was not a good situation and he does not agree with the decision. Chair/Carrera asked if the project MAY 10, 2012 PAGE 5 T&T COMMISSION was completed and whether the City expected additional ramps being installed. SE/Young responded that the project was completed. VIII. INFORMATIONAL ITEMS: A. Median Modification — Diamond Bar Boulevard/Clear Creek Canyon Drive — AE/Malpica reported that this project has been partially completed. There are outstanding punch list items and once those items are completed, staff will take the Notice of Completion to the June 19th City Council meeting for consideration. He noted that left turns are no longer prohibited during the weekend. B. Copley Drive Crosswalk Beacon & Foothill Transit Bus Stops Relocation — AE/Malpica explained that plans and specifications for the project are currently being advertised with the bid opening scheduled for Wednesday, May 16t5 . The project involves sidewalk improvements to accommodate a bus stop relocation along Copley Drive, curb ramps retrofit, and installation of two flashing beacons to facilitate visibility at the existing crosswalk. C. Golden Springs Drive Drainage Improvement Project— SE/Yee reported that this project is currently being advertised for bids. The project involves the construction of three new catch basins and storm drain laterals to mitigate the drainage issues and storm water run-off occurring on Golden Springs Drive between Lavender Drive and the Calvary Chapel driveway. Bids are scheduled to be opened on Wednesday, May 16tH D. Grand Avenue Confluence Project — SE/Yee stated that there has not been a lot of movement or any updates. In early June, staff will approach the City Council with a freeway agreement related to the westbound SR -60 on-ramp construction. The agreement establishes Diamond Bar's responsibility for ownership and maintenance of the portions of old Brea Canyon Road which will be realigned as a result of the new on-ramp project. E. Residential Area 1(a)/Arterial Zone 6 Road Maintenance Project—AE/Young stated that seven (7) bids were received and publicly opened and read on May P. The apparent lowest responsive bidder was Hardy and Harper with a submitted bid amount of $1,212,000. The engineer's estimate was $1,141,200. Although the bid was higher than the estimate, the City has funding available for the larger amount. The contract is expected to go to City Council on Tuesday, May 15th for approval. F. Chino Hills Parkway/Chino Avenue Street Rehabilitation Project — AE/Young indicated that seven (7) bids were received and publicly opened and read on May 2"d. All American Asphalt was the apparent low bidder with a submitted bid amount of $606,000. The engineer's estimate was $643,000. This contract is expected to go to City Council on Tuesday, May 15th for approval. MAY 10, 2012 PAGE 6 T&T COMMISSION G. Pathfinder Road Erosion Control Project—AE/Young reported that this project involves the construction of a 2.67 foot slough wall along the south side of Pathfinder Road from Diamond Bar Boulevard to just west of Presado Drive. Improvements will mitigate rainwater run-off into about 12 homes below the sidewalk grade. The engineer's estimate for this pro�ect is $47,000 and the bid opening is scheduled for tomorrow, Friday, May 11 9. C/Pincher asked for clarification of the project which was provided by AE/Young. VC/Mok asked how long the project would last and if any parking spaces would be impacted. AE/Young responded yes, parking spaces will be impacted. This is a 30 working day project, which will most likely take less time. The City requires that the contractor not commence work until summer time, after school lets out. There may be some consideration for summer school but staff intends to coordinate that matter with the school district. H. SR60/Lemon Avenue Partial Interchange Project—AE/Young stated that staff held its project team meeting update yesterday. The residential appraisal report for the partial property takes has been submitted for approval, which is expected by July at the latest. It was anticipated that all property takes would be partial; however, there is one property that will be given a dual offer of a partial or full take of the entire property. This is because the partial take would constitute a "take" of the swimming pool, which the owners feel prohibits their ability to live in the home as it was intended to be inhabited. The commercial appraisals have not yet been completed. Chair/Carrera asked if the "takes' from the nursery and LA Fitness were approximately equal. AE/Young responded the "take" from LA Fitness is probably greater. A portion of the nursery actually sits on the Caltrans right-of-way, which the nursery leases. However, the nursery does own property adjacent to that right-of-way. Their "take" is a very small sliver but because of the Caltrans right-of-way, it will largely affect the nursery. The LA Fitness "take" involves some of the parking spaces. FY 2012-13 City Council Goals & Objectives — PWD/Liu reported that this matter was adopted by the City Council on May 1St. The items list contained within the packet reflect the projects, the challenges, and matters deemed most important by the City Council on an annual basis. There are four specific categories and a total of 16 goals, seven of which have to do with transportation and traffic related issues. Chair/Carrera asked staff's opinion of the flashing crosswalk beacons. SE/Yee responded that staff worked with a consultant who had experience in using both the in -pavement lighting versus the beacons. The consultant advised staff that the flashing beacons were statistically more effective at notifying motorists with respect to accidents. In addition, there is less maintenance involved. MAY 10, 2012 PAGE 7 T&T COMMISSION ( Chair/Carrera asked where Residential Area #1 is. AE/Young explained that Residential Area #1a is what is referred to as the Sunset Crossing Road/Prospectors Road neighborhood, which surrounds Armstrong Elementary School bounded by Diamond Bar Boulevard and the SR -57/60. PWD/Liu explained to Chair/Carrera that the mid -block crossings were installed prior to the City's Incorporation. Over the last 20 plus years, the City has yet to install mid -block crosswalks based on questionable issues and lessons learned. Staff's recommendation is to not install any type of mid -block crosswalks. IX. SCHEDULE OF FUTURE CITY EVENTS: As stated in the agenda. ADJOURNMENT: There being no further business to come before the Traffic and Transportation Commission, Chair/Carrera adjourned the meeting at 7:54 p.m. The foregoing minutes are hereby approved this day of 12012. Respectfully, David G. Liu, Secretary Attest: Chairman Ted Carrera CITY OF DIAMOND BAR TRAFFIC AND TRANSPORTATION COMMISSION MEMORANDUM DATE: June 7. 2012 MEETING DATE: June 14. 2012 TO: Chair and Members of the Traffic and Transportation Commission FROM: Christian Malpica, Associate Engineer VIA: David G. Liu, Director of Public Works SUBJECT: Striping Modification along eastbound Grand Avenue between Lavender Drive and Montefino Avenue and along northbound Brea Canyon Road between Copper Canyon Road and Diamond Bar Boulevard. BACKGROUND/DISCUSSION: The Public Works Department was notified of a traffic concern regarding lane striping and merge arrows along eastbound Grand Avenue between Lavender Drive and Montefino Avenue and along northbound Brea Canyon Road between Copper Canyon Road and Diamond Bar Boulevard. Our traffic engineering consultant conducted an evaluation of those locations and determined that a striping and signage modification can enhance driver's awareness and alertness. As shown on the attached exhibits, this modification will include new signage and relocation of the existing merge arrows at both locations. Merge arrows at Grand Avenue are proposed to be relocated further up near Cahill Place to provide sufficient transition for motorists to merge into the eastbound thru lanes. Merge arrows on Brea Canyon Road will be relocated further back to provide early notice to merge into the thru lane before approaching Diamond Bar Boulevard. Additional thru lane striping is also being proposed on Grand Avenue to address concerns from bicyclists. It has been observed that some motorists are traveling in the shoulder lane between Lavender Drive and Montefino Avenue. These motorists will use the shoulder lane to pass vehicles in the existing through lanes or they will utilize the shoulder as a thru lane. At the same time, bicyclists traveling this route along the shoulder assume they have a protected lane of travel. By striping the 3`d thru lane on Grand Avenue and adding appropriate bike signage, both motorists and bicyclists will have a clear understanding of the need to share the road. RECOMMENDATION: It is recommended that the Traffic and Transportation Commission receive public comments and concur with staff to install the proposed signage and striping modification along eastbound Grand Avenue between Lavender Drive and Montefino Avenue and along northbound Brea Canyon Road between Copper Canyon Road and Diamond Bar Boulevard. Attachments: Exhibit 1 — Stripping Plan at Grand Avenue Exhibit 2 — Stripping Plan at Brea Canyon Road °tee m oNf�`�'tKQP � a w o oil F I , F S $ , J z! I, 3 s � II I/ / I 9-4N �! simam3n i ana HV9 QNOR•Via S QVOX NO,WVO eaddOO sewsin3a U CITY COUNCIL Agenda # s . 2 Meeting Date: June 5, 2012 AGENDA REPORT TO: Honorable Mayor and Members of the City Council VIA: James DeStefano, City Mana(% P TITLE: APPROVAL OF THE MULTI-YEAR CAPITAL IMPROVEMENT PROGRAM- RECOMMENDATION: Approve. FISCAL IMPACT: None. BACKGROUND / DISCUSSION: Since incorporation, the city's Capital Improvement Plan (CIP) has been developed on a single -year basis as a component of the annual municipal budget. While this method has proven to be effective, City staff continues to search for ways to strategize the use of the City's resources while ensuring Diamond Bar's public infrastructure remains in good condition in the years to come. At the May 15, 2012 City Council study session, staff introduced a new multi-year CIP. Covering the period through FY 15-16, this important planning document establishes a longer term look at the City's capital projects, identifying potential improvements and funding sources well in advance and allowing for more enhanced budgeting effectiveness. While the CIP for the current year (FY 12-13) will continue to be incorporated in the Council -adopted budget, the remaining years of the plan (FY 13-14 through FY 15-16) serve only as conceptual plans for discussion and are subject to changes based on Council direction or economic conditions. Further, the CIP for FY 11-12 is included in this year's document as a reference point. Each year thereafter, upon presentation of the municipal budget to the Council, an updated 5 -year version of the Multi -Year CIP will be discussed for adoption. In an effort to better safeguard the City's resources, staff recommends the Council approve the Multi - Year CIP document as submitted this evening. Prepared -by: Ryan' c ean, Assistant to the City Manager Attachment: Multi -Year Capital Improvement Plan MULTI-YEAR LTI-YEAR FY 12-13 through FY 15-16 lb 0 0 0 N N O O O O N O O O O O lb 0 0 0 M O O O. 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O -] 0000 00 LL OCIT Cq a a: a - m o " a N C C J 14 W p LL . j6 (9.5J - >w °0 Z>m�a p� 0 O 0' N� F N d LL �OOmm mW N mmF `moao'�mmm.LL ¢.Q - YUUc9CD=2 :2 �i :5i.a as aU�tz tY uai v~i� c d x x w .9 IN A G) 1 x E c r e o � c �j.... n. r -e 2) v 0 0 0 0 dc'! 0 N 0 0 0 N LQ O r- C (") V <O y w U U @ W N O` N 2 (5- a E w 0 E F' o @ 2 n m E F mEs a.� ,N @ N o f- R. �m@y�: - U U0) ��a W Q 0 00 � 0d zF- Z �LU LO ¢�P N LL. r M N 0 m N N N V' 0 m. m m m - O > o- U � Q a U E E- @ 0 0 w 0 A V �- @ LL E U c c @ O N wC -W CO U c LL o ( LL LL -� N U d-@ Z Q - N O w C .y p�OQUm.a� cry W J a a a aO K Q� a U. rn F _ ;o - c v .. - a.. - - x W PROJECT DESCRIPTIONS Street Maintenance Projects Arterial Slurry Seal/Overlay — The City is divided into 7 arterial zones with one area treated per year. PCI for arterial streets average in the lows 80's, a very good condition rating. Therefore, arterial slurry and overlay requires smaller annual CIP investment than residential streets (<$200,000 as proposed, with prior year annual arterials budgets in the range of $700,000 to $1,000,000). Federal ARRA funds enabled the City to fund two arterial zones and accelerate our arterial maintenance program to the improved condition it is in today. Residential Slurry Seal — The City is divided into 7 residential areas, with one area treated per year. All residential streets in a respective area receive a slurry seal at a minimum. Pavement Condition Index (PCI's) for residential streets average around the mid 60's, and therefore, the treatment costs are be higher than arterials on a per SF basis to maintain condition levels: Pathfinder Road Rehabilitation —This project includes the design and construction of roadway rehabilitation on Pathfinder Road between Peaceful Hills and the Westerly City Limit. This is a collaborative project with LA County Public Works because a portion of Pathfinder Road has shared jurisdiction with the City of Diamond Bar. LA County will administer the design and construction contract and Diamond Bar will fund the portions within its jurisdiction. The project was originally scheduled for FY 11/12 but has been deferred due to LA County's fund sources for this project being unavailable until FY 15/16. Traffic Management/Safety Projects NTMP — Budget covers cost of program development, design, and construction for neighborhood traffic calming projects, Typically average about one (1) NTMP project is completed per year, Traffic Signal Battery Back Up - City currently has 19 priority intersections equipped with battery back-up systems. The current plan is to expand with 10 intersections per year to cover the main arterial corridorsof Grand, Diamond Bar Blvd, and Golden Springs Drive. Traffic Signal Infrastructure Upgrades — Traffic Signal equipment (particularly controllers and wiring) at older intersection locations requires upgrades. Older signal failures (red flash) have been tied to poor wiring or controllers that are no longer serviceable. A typical full rewire of an intersection runs about $15,000-$20;000. z Comprehensive Groundwater Drainage Study & Storm Drain Improvement Design Study will evaluate groundwater and soil conditions at various roadway locations in the City and will develop drainage solutions to mitigate groundwater seepage through the street. Designs will include adding inlets and storm drain laterals to provide for conveyance of groundwater into existing storm drain systems. Parks & Recreation Prolects Design and Construction of Grandview Trail Grandview Trail leads from the overflow parking lot at the Diamond Bar Center to a viewpoint at the west end of the trail. Project will include DG surfacing, lodgepole fencing, interpretive panel, benches and shade structure. Design planned for 12/13 FY with construction in 13/14 FY. Construction of Dog Park atPantera Park Meadow — Planned use of CDGB funds for the construction of the accessible walkway will delay this project for three or four months. The new schedule anticipates completion in late November 2012, if the weather cooperates: Diamond Bar Center Technology Improvements — This project will implement a series of audio/visual enhancements at the DBC that will improve experiences for all users. Specific enhancements include stage lighting, various monitors, remote control options, audio/microphone improvements, laptop computer connections, etc. Design planned for 12/13 FY followed with construction in subsequent fiscal years. Design of Heritage Park Community Center Interior Upgrades - Develop design to improve and modernize interior of Heritage Park CC. Planned for 13/14 FY. Construction of Improvements at Longview Park South — Improvements will include accessible walkways, tot lot surfacing, new play equipment, benches, picnic table and barbecue. Planned for 14/15 FY. Construction of Improvements at Star Dust Park— Improvements will include accessible walkways, tot lot surfacing, new play equipment, benches, picnic table, barbecue and improved drainage. Planned for 15/16 FY. x ptko J Q � ,= 0 Fm-m L A N Z C 0 0 0 4 w 0 N — V IL F � o � Q � L.__ �QZ F. Z W W W > E=LV VW i �= O 0CC s � CL 40 Ln s ul W b+0 _! L _ .N C 4J 41 (d ed Lbio �. O cd 0 � u V rd ♦.+ c .= a s � V .o 0�a c Etv So w OE m w O '_ � L7 5. U.w OL a � • V. �+ w� C .E E E w 'O E O bA •�w o u t V 4J W ,� l7 L W 4J A L u c b i O ( C C cd 4 L fl. ♦, o N = u V 'ul> E 3 0 >. E0- V a CL �� 0 u D D 0 W 0 Eo. 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