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Tri-Valley Transportation Council │ 2020 Nexus Fee Update Study <br />August 2021 │ Final 20 <br /> <br />jurisdictions, it is anticipated that approximately $793.24 million of funding has been identified for the current <br />project list. Appendices A and B include a cost estimate and a portfolio of likely funding sources. <br />Table 13: Existing Projects – List A& B <br /> Project <br />Total Cost <br />(2021 <br />$Millions) <br />Unfunded <br />Cost <br />(2021 <br />$Millions) <br />A-1 Interstate 580 (I-580)/Interstate 680 (I-680) Interchange <br />(southbound to eastbound) - - <br />A-2a State Route 84 (SR 84) Expressway (I-580 to I-680) $325.4 - <br />A-2b SR 84/I-580 Interchange $22.7 $6.42 <br />A-3 I-680 Auxiliary Lanes (Segment 2) - - <br />A-4 West Dublin/Pleasanton Bay Area Rapid Transit (BART) <br />Station - - <br />A-5a I-580 Eastbound Auxiliary Lane - - <br />A-5b I-580 High Occupancy Vehicle (HOV) Lane Westbound - - <br />A-6 I-680 HOV Lanes, SR 84 to Top of Sunol Grade - - <br />A-7 I-580/Foothill Road/San Ramon Road Interchange <br />Modifications - - <br />A-8 I-680/Alcosta Boulevard Interchange - - <br />A-9a Crow Canyon Road Improvements Phase 1 $10.87 $8.42 <br />A-9b Crow Canyon Road Improvements Phase 2 $58.77 $57.08 <br />A-10a Vasco Road Safety Improvements Phase 1 $40.57 $11.14 <br />A-10b Vasco Road Safety Improvements Phase 2 $31.20 $28.62 <br />A-11 Express Bus/Bus Rapid Transit (BRT) – Phase 2 $22.35 $21.21 <br />B-1 I-580/I-680 Interchange (westbound to southbound) $1,785.65 $1,746.65 <br />B-2 Fifth Eastbound Lane on I-580 from Santa Rita Road to <br />Vasco Road - - <br />B-3 I-580/First Street Interchange Modification $61.00 $7.93 <br />B-4 I-580/Vasco Road Interchange Modification $85.65 $16.61 <br />B-5 I-580/Greenville Road Interchange Modification $86.00 $18.92 <br />B-6 Jack London Boulevard Extension $28.16 $10.08 <br />B-7 El Charro Road Extension (Stoneridge Drive/Jack London <br />Boulevard to Stanley Boulevard) $72.48 $72.48 <br />B-8 Camino Tassajara/Tassajara Road Widening Project (East of <br />Blackhawk Drive to North Dublin Ranch Drive) $88.08 $54.55 <br />B-9 Danville Boulevard/Stone Valley Road I-680 Interchange <br />Improvements - - <br />B-10 I-680 Southbound HOV Lane Gap Closure (North Main Street <br />to Rudgear Road) <br />- <br /> - <br />B-11a I-680 HOV Direct Access Ramps - - <br />B-11b I-680 Transit Corridor Improvements $277.85 $274.85 <br />Note: Completed or removed projects that are no longer considered for further funding are shaded. <br />