Facts
- Overview
- Through arch bridge over North St. Vrain Creek on CR 71
- Location
- Boulder County, Colorado
- Status
- Open to traffic
- History
- Built 1991
- Design
- Arch
- Dimensions
-
Length of largest span: 66.9 ft.
Total length: 76.1 ft.
Deck width: 32.1 ft.
- Approximate latitude, longitude
- +40.23667, -105.29167 (decimal degrees)
40°14'12" N, 105°17'30" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 13/475189/4454066 (zone/easting/northing)
- USGS topographic map
- Lyons
- Inventory numbers
- CO BC-71-2.4-NSV1 (Colorado off-system bridge number)
BH 11774 (Bridgehunter.com ID) - Inspection (as of 01/2007)
- Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Very Good (8 out of 9)
Sufficiency rating: 92.6 (out of 100) - Average daily traffic (as of 2002)
- 3,030