Thornbrough ST over Howell CR
Good Condition13 years old3,290 vehicles/day
Location
| State | Missouri |
| County | Howell |
| Location | S 21 T 24 N R 8 W |
| Carries | Thornbrough ST |
| Crosses | Howell CR |
| Coordinates | 36.73769, -91.85746 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 367.2 sq m |
| Main Spans | 2 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 3,290 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 34830 |