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HomeMy Public PortalAbout1995 Traffic Study AgreementRESOLUTION NO. 95-14 A RESOLUTION OF THE VILLAGE OF KEY BISCAYNE, FLORIDA; AUTHORIZING THE VILLAGE MANAGER TO ENTER INTO AN AGREEMENT WITH BARTON-ASCHMAN, FORT LAUDERDALE, FLORIDA, FOR A TRAFFIC STUDY; PROVIDING FOR AN EFFECTIVE DATE. BE IT RESOLVED BY THE VILLAGE COUNCIL OF KEY BISCAYNE AS FOLLOWS: Section 1. That the Village Manager is hereby authorized to enter into an agreement with Barton-Aschman, Fort Lauderdale, Florida, for completion of a traffic study for the Village. Section 2. This resolution shall take effect immediately upon adoption. PASSED AND ADOPTED this 9th day of May , 1995. 9 ,•,,,5-A__ R JOHN F. FESTA ATEST) _% 1 GUIDO H. INGUANZO, JR., VILLAGE CLERK APPROVED AS TO FORM AND LEGAL SUFFICIENCY: RICHARD J. WEISS, VILLAGE ATTORNEY UJ/ U4/ yJ utp..!U l.L). JUU , UV VUUU a a\.e.:1La/ •+►aua.araa.akal•s BART ONsA*CHMAN A Pl- C..S-P,ANSPO TA 2,GROJ . �`,1-Aitiy 3artzi-Aschrran Assoc:aties.:lc; 5310 t: W. 333rd Avefi e, Suite 2C€ • Pc,- ! uucsrcla:e. r=;orida 33,^;OO taSA • (305; 733 -ii • =ax. (305; 733-406:.. • (305) 681 : (Laiet May 4, 1995 Mr. Sam Kissinger Village of Key Biscayne 85 West McIntyre Strect Key Biscayne, Florida 33149 Dear Mr. Kissinger: At your request we are providing you a Scope of Work and cost estimate for a traffic study for the Village of Key Biscayne. As you know, the Village of Key Biscayne is interested in exploring the proper location for providing sidewalks on Harbor Drive, Mashta Drive, and Fernwood Drive. The Village is experiencing speeding problems on the above mentioned roadways as well as on Island Drive. The purpose of our study would be to address the issues discussed above and provide implementable solutions. SCOPE OF SERVICES In order to accomplish the purpose of this study, the following tasks will be performed: I Data Collection: In order to assess the feasibility of providing sidewalks on Harbor Drive, Mashta Drive, and Fernwood Drive, right-of-way information for these roadways will be provided by `Village officials. Roadway data pertaining to the width of the pavement and drainage system will be provided by the Village. Information concerning proposed sidewalks and their design standards will be obtained from the Village of Key Biscayne and their cotes. Spot speed checl3 will be conducted with the help of the police department on the roadways experiencing speeding problems. We will attend a meeting with the Village officials and Police Chief in order to obtain information pertaining to any previous measures that were taken to mitigate the speeding problem and their degree of success. 2. Propose Implementabk Measures to Curb Speeding Problem: Speeding problems are being experienced on Mashta Drive (which connects Crandon Boulevard on the east and Harbor Drive on the west), Harbor Drive (which runs along the periphery of the residential area west of Crandon Boulevard and intersects with Crandon Boulevard on the north as well 05/04,.:a ub:45 t.1.3► JuO ,.4 -too0 rcc. uL �.�vt1«s.as.s Mr. Sant Kissinger May 4, 1995 Page 2 as on the south), Island Drive (which runs east -west and is located south of West Mashta Drive), and Fernwood Drive (which runs parallel to Crandon Boulevard, thereby providing an alternate mute for through traffic). Based on our discussions with Village officials and the Police Department, our observations and our experience in other projects, we will recommend practical measures to mitigate this problem We will also recommend measures to discourage through traffic on Fernwood Drive. These measures will however be recommended in consultation with the Village officials and the enforcement agencies. 3. Recommend Location of Sidewalks: As mentioned before, the Village is interested in providing sidewalks on harbor Drive, Mashta Drive, and rernwood Drive. Based on our field surveys and other data collected during the data collection process, we will investigate the -- appropriate location of sidewalks in accordance with the design standards. We will investigate the suitability of providing sidewalks adjacent to the edge of the pavement versus adjacent to the property line for the above mentioned corridors. Pedestrian safety, design standards. continuity ofthe sidewalks, and aesthetic aspect of the facility will be the guiding factors for recommending one option over the other. We will also identify major pedestrian -vehicular conflict points along the corridors. Recommendations will be made to achieve a safe pedestrian path with minimal vehicuiar conflict_ 4. Preparation of Technical Memorandum: The analyses, results, and recommendations of " this study will be presented in the form of a Technical Memorandum. We will be prepared to attend two presentation meetings with you and representatives from the Village to discuss the results of our work. ESTLVIAi'ED COSTS The cost of our services is based upon our standard hourly rates for staff time plus reimbursement for direct expenses such as travel, telephone, fax, printing, and other direct costs. Based upon our experience in conducting similar assignments in South Florida, we estimate the total project cost to be a lump sum amount of $5400. This cost does not include any additional meetings or public hearings, beyond those specified in Task 1 and 4 of the Scope. The cost for additional •services beyond the scope of work presented herein will be determined based upon our standard rates, actual travel costs, and other d reedy related costs. Any additional work will not be initiated until receipt of a written authorization from you. 05/04/95 09:49 r.'..t 305 733 4555 YK.MUU CHULDH_iRY 4E004,004 Mr. Sate Kissinger May 4, 1995 Page 3 Invoicing wil be made upon a monthly basis and will reflect labor and direct expenses incurred during the invoice period. The corresponding invoices are due and payable upon receipt of the invoice. Invoices not paid within 30 days will accrue interest at the rate of 1.5 percent per month. AUTHORIZATION We will initiate work on this study upon receipt of signed copy of this letter of agreement. If you have any questions regarding this proposal, please contact us. Sincerely, ACCEPTED AND APPROVED BY: BARTON-ASC /KAN ASSOCIATES, INC. fietkovX-Wi Pramod K. Choudlsary Associate ohn D. Zeg Principal Associate AUTHORIZED TO EXECUTE AGREEMENTS FOR: Signature Typed Name (Organization) (Date) AMMO, BARTCN-ASCHMAN ASSOCIATES, INC. •• .r _2r • :.0 I3C5• • MEMORANDUM TO: Robin Sabrina, Village of Key Biscayne COPIES TO: Robert Swarthout, Robert Swarthout & Associates FROM: John Zegeer Prarnod Choudhary DATE: September 3, 1993 SUBJECT: Review of Traffic Operations Improvements Along Crandon Boulevard, Village of Key Biscayne The purpose of this memorandum is to present a preliminary evaluation of traffic operations improvements which could be implemented at critical locations along Crandon Boulevard in the Village of Key Biscayne to facilitate traffic flow and reduce delay at signalized intersections. This review was conducted at the request of the Village of Key Biscayne to provide a preliminary assessment. Thus, the problems were identified and recommendations were developed based on a field reconnaissance, without the aid of traffic count or accident data information. In this memorandum, each of the critical intersections is identified along Crandon Boulevard by first listing observed problems and then suggesting solutions. Subsequent to this preliminary analysis, schematic plans should be prepared and more detailed congestion and safety analyses should be conducted to confirm the feasibility of these recommendations. CRANDON BOULEVARD/HARBOR DRIVE/OCEAN LANE problems: 1. The eastbound and westbound approaches to the intersection are not directly opposite each other due to their angles of approach. Eastbound and westbound through movements are facilitated by the use of a lead -lag traffic V signal phasing operation. Southbound traffic into the Village of Key Biscayne during the PM peak period is queued up on the intersection approach due to the absence of a southbound exclusive right turn lane to facilitate the traffic flow onto Harbor Drive (a collector roadway in the Village). MEMORANDUM TO: Robin Sobrino September 3, 1993 Page 2 3. Westbound -to -northbound right -turn movements (traffic departing the Village during the morning peak period) are controlled by the traffic signal The ability to construct an exclusive right turn lane with yield control operation is limited due to right-of-way constraints. 4. The eastbound right turn lane has insufficient storage length to separate that movement from the through and left turn movements which also occur in that single lane. 5. Both sides of the west leg of the intersection (Harbor Drive) have uncontrolled driveway access which results in side friction for vehicles approaching and departing the intersection. Recommendatjons: 1. Extend the eastbound right turn lane for a length of approximately 300 feet (within existing right-of-way) to separate this movement from the through and left turn movements which are allowed. This lane addition will result in three approach lanes: an exclusive left turn lane, an optional through/left turn lane, and an exclusive right turn lane. Z Designate driveway locations on the north and south side of the west leg by. constructing curbing and sidewalks along both sides of the street. Although there is no underground drainage apparent that would allow for a traditional curb and gutter system in this area. driveways should be designated with appropriate separation and design standards so that movements onto and off of Harbor Drive do not interfere with eastbound and westbound through movements. 3. Construct a southbound exclusive right turn lane within the existing right-of- way. 4. Post 'Traffic Signal Ahead" warning signs on the northbound and southbound approaches in advance of the intersection to warn drivers of the potential need to stop and to identify the name of the upcoming cross streets MEMORANDUM TO: Robin Sabrina .— September 3, 1993 Page 3 5. Consider the construction of a non -mountable median on the west leg so that the driveways which are defined on the north and south sides of Harbor Drive are limited to right turn in and out movements only. 6. Relocate the bus stop designated on the southbound approach of this intersection to the far side of the intersection. (This bus stop may be difficult r- to relocate due to the proximity of the existing bus stop to an existing shopping center.) 7. Crosswalk signals are provided across the north leg of the intersection. Supplement these signals with signals on the east and west legs of the intersection where crosswalks are already painted.