83rd ST (co RD 23) over Little Thompson River
Good Condition9 years old2,443 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | 1.8 Mile North Of Woodlan |
| Carries | 83rd ST (co RD 23) |
| Crosses | Little Thompson River |
| Coordinates | 40.25764, -105.15931 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 252.0 ft (76.8 m) |
| Max Span | 79.4 ft (24.2 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 890.9 sq m |
| Main Spans | 3 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 2,443 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | BC-23-1.9-LTH-B |