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Multimodal Corridors: Prioritization

Multimodal Puzzle Piece

While the 1996 TMP identified 10 multimodal corridors within the City of Boulder, it did not provide much guidance on how to implement or prioritize the development of such corridors.

City Council's direction in the 1999 Prioritization Process emphasized multimodal transportation investments by prioritized multimodal corridor and incorporated an improved understanding of the elements and integration needed to produce a corridor that works well for all modes. In the 2003 TMP Update, projects have been classified by multimodal corridor segments and ranked by a matrix of criteria that include the level of transit service, regional connections, existing facilities and need, and existing and future land use and other factors.

Multimodal Corridor Assessment

Multimodal Corridors Map

When the multimodal corridors were assessed during phase 2 of the 2003 TMP Update process, the focus was on understanding the components that are part of a successful multimodal corridor, how they contribute to that success, and where opportunities exist for strategically improving the success of the corridors.

Click on the map for a larger view (pdf)

 

The objectives of the multimodal corridor assessment during the update process was to:

  • Develop Corridor Indicators: that are relevant, easy to understand, reliable, easily accessible and available. Indicator information was collected for each corridor to develop appropriate indicators in the areas of transportation facilities or infrastructure, land use, and corridor design.
  • Define Travel Characteristics: to document the current travel performance of each corridor.
  • Establish Existing Correlations: through comparisons between the potential indicator categories with actual travel characteristics, identify what indicators are the most important to predict multimodal trip activity.
Evaluation Process

During phase 2 of the 2003 TMP Update process, the multimodal corridors and segments were analyzed. The  map  presents the 10 transportation corridors and the segments used for collecting and analyzing data. It should be noted that the corridor is not simply the roadway that defines the corridor, but includes facilities, transit service, land use and design which extends to ΒΌ mile on either side of the corridor.

During the evaluation process, maps were developed that contain information regarding each corridor's transportation facilities, land use and design, and provide comparisons to current transportation performance.

Prioritization Approach

Median The concept of prioritizing the multimodal corridors in the city and using those priorities as a means of prioritizing implementation of transportation system improvements was used during the 2003 TMP Update process. This approach combines travel modes by means of the system improvement needs in a given corridor and insures that the improvements are installed in a manner that will maximize the goals of the TMP.

The corridor prioritization process started with the 10 multimodal corridors in the TMP and added the U.S. 36 and Diagonal Highway corridors as they access Boulder. The resultant 12 corridors were then subdivided into 41 segments to facilitate additional detail in the prioritization process. The 41 segments were then ranked using a Multimodal Corridor Prioritization Spreadsheet. Prioritization criteria incorporated into the spreadsheet include the following:

  • Corridor congestion
  • Safety upgrade needed
  • Multiple existing transit route
  • Key regional transit route
  • Includes project in current CIP
  • Consistent with TAB bicycle corridor prioritization
  • Contains current transit expansion project (JUMP, LEAP BOUND)
  • Priority for future transit expansion
  • Includes missing pedestrian links
  • Serves key civic activity centers
  • Serves key development or redevelopment areas
  • Connectivity to other multimodal corridors
  • Connections to other greenways corridors
  • Serves major multimodal center (South Boulder, UMC, Downtown, and Table Mesa Park and Ride)

Using this prioritization matrix approach, the 41multimodal corridor segments were ranked into the following order:

ACTION PLAN PRIORITIZED MULTI-MODAL CORRIDOR SEGMENTS
  1. 28th Street -- Iris to Arapahoe
  2. 28th Street -- Arapahoe to Baseline
  3. Arapahoe Avenue -- Folsom to 33rd
  4. Broadway -- 27th Way to Table Mesa
  5. Broadway -- Balsam to 27th Way
  6. Arapahoe Avenue -- 33rd to 55th
  7. Pearl Parkway -- 28th to Foothills Pkwy
  8. Table Mesa / S. Boulder Rd. -- Moorhead to 55th
  9. Pearl -- Broadway to 28th
  10. Table Mesa / S. Boulder Rd. -- Broadway to Moorhead
  11. Arapahoe Avenue -- 55th to Westview
  12. Diagonal Highway (SH119) -- 28th to Four-mile Creek
  13. Pearl Parkway -- Foothills Pkwy to 55th
  14. Arapahoe / Canyon -- Pearl to Folsom
  15. Broadway -- Table Mesa to Greenbriar
  16. 55th Street -- Valmont to Arapahoe
  17. Foothills Parkway -- south of Baseline to US 36
  18. Diagonal Highway (SH119) -- Four-mile Creek to 71st
  19. Broadway -- Iris to Balsam
  20. Baseline Road -- 33rd to 55th
  21. Broadway -- North US 36 to Violet
  22. 28th Street -- Jay to Iris
  23. US 36 (Turnpike) -- Baseline to east City Limits
  24. Broadway -- Violet to Iris
  25. Valmont Road -- 28th to Foothills Pkwy
  26. Baseline Road -- Broadway to 33rd
  27. Foothills Parkway -- Goose Creek to Colorado
  28. Foothills Parkway -- Colorado to south of Baseline
  29. Table Mesa / S. Boulder Rd. -- Vassar to Broadway
  30. Balsam / Edgewood / Valmont -- Broadway to 28th
  31. Valmont Road -- Foothills Pkwy to Pearl Pkwy
  32. Pearl Parkway -- 55th to Jay
  33. Table Mesa / S. Boulder Rd. -- 55th to 76th
  34. 28th Street -- North Broadway to Jay
  35. Arapahoe Avenue -- Westview to 75th
  36. Baseline Road -- 9th to Broadway
  37. Foothills Parkway -- Diagonal to Goose Creek
  38. 55th Street -- Arapahoe to Baseline
  39. Iris Avenue -- Broadway to 28th
  40. 63rd Street -- Jay to Diagonal
  41. Baseline Road -- 55th to 75th