Summarized and Prioritized List of Safety Projects
Improvement
Project
No. of
Preventable
Collisions
Collision
Costs
Collision
Benefits
Cost ($)
Estimation B/C
Improve Signal
Timing 38 $3,200,300 $960,090 $52,620 18.2
Pedestrian
Crosswalk 1 $2,530,000 $1,265,000 $166,566 7.6
Raised Median 11 $410,500 $410,500 $77,750 5.3
Regulatory
Signs 33 $3,686,800 $1,106,040 $214,498 5.2
Advanced
Dilemma- Zone
Detection
233 $14,835,700 $11,868,560 $2,019,880 5.9
Rectangular
Rapid Flashing
Beacon (RRFB)
26 $4,951,300 $6,931,820 $6,241,983 1.1
Reconfigure
Roadway
(Option 1)
25 $2,841,000 $3,409,200 $4,643,300 0.7
Reconfigure
Roadway
(Option 2)
25 $2,841,000 $3,409,200 $4,601,098 0.7
Curb Extension 6 $417,800 $584,920 $1,567,384 0.4
Raised
Pedestrian
Crosswalk
3 $297,900 $417,060 $2,797,850 0.1
Emergency
Vehicle
Preemption
Systems
0 $0 $0 $143,256 0