Twin Rivers RD over Big Rvr
Fair Condition118 years old1,500 vehicles/day
Location
| State | Missouri |
| County | Jefferson |
| Location | S 18 T 43 N R 4 E |
| Carries | Twin Rivers RD |
| Crosses | Big Rvr |
| Coordinates | 38.46809, -90.62389 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 294.9 ft (89.9 m) |
| Max Span | 125.0 ft (38.1 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 755.2 sq m |
| Main Spans | 2 |
| Year Built | 1908 (reconstructed 1983) |
Traffic
| Avg Daily Traffic | 1,500 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 12521 |