Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 56.5 m = 185.4 ft
Main Spans: 3 at 22.9 m = 75.1 ft
Approach Spans: 0
Skew: 33
Width, Roadway: 11.6 m = 38.1 ft (2 Lanes) and Out-To-Out: 13.8 m = 45.3 ft for a 10.4 m = 34.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Unknown [00000]: Gilpin County [047], Colorado [08]
Owned by State Highway Agency [01], DOT District: 19
ROLLINSVILLE
Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 85.5 metric ton = 94.1 tons (Load Factor(LF) [1])
Inventory: 51.3 metric ton = 56.4 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: August 1999 [899] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.6 km = 0.4 mi
Traffic
ADT: 3300 (2018) and Trucks: 7%
Future ADT: 3894 (In 2038
)