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VDOT’s Instant Roundabout

Published byRussell Hubbard Modified over 5 years ago

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Presentation on theme: "VDOT’s Instant Roundabout"— Presentation transcript:

1 VDOT’s Instant Roundabout
Randy Dittberner, P.E., PTOE

2 Braddock & Pleasant Valley
$5.8 million

3 Purcellville $6.9 million

4 Gilbert’s Corner $15.8 million

5 South Riding, Va.

6 South Riding, 2002

7 South Riding, 2015

8

9 Issues AM peak delays over 3 minutes In 4 years: 27 crashes
35 injuries

10

11 Options Do Nothing All-Way Stop Traffic Signal Roundabout

12 ~95’

13

14 $0.09 million

15

16

17

18

19 29% 89%

20

21

22 2017 National Roadway Safety Award

23 Coming in 2018 $1.9 million

24 Questions Randy Dittberner, P.E., PTOE Lee Engineering

25

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