Arkansas HWY 178 over Bull Shoals Dam Spillway
Fair Condition75 years old3,200 vehicles/day
Location
| State | Arkansas |
| County | Marion |
| Location | 10 Mi. W Of Mtn Home |
| Carries | Arkansas HWY 178 |
| Crosses | Bull Shoals Dam Spillway |
| Coordinates | 36.36722, -92.57556 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 815.6 ft (248.6 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 2560.6 sq m |
| Main Spans | 17 |
| Year Built | 1951 |
Traffic
| Avg Daily Traffic | 3,200 (2022) |
| Truck Traffic | 56% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | Corps of Engineers |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | AHTD000000M3657 |