FM 877 over S Prong Dam Spillway
Fair Condition70 years old1,588 vehicles/day
Location
| State | Texas |
| County | Ellis |
| Location | 4.3 Mi SE Of US 77 |
| Carries | FM 877 |
| Crosses | S Prong Dam Spillway |
| Coordinates | 32.33767, -96.80352 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 240.2 ft (73.2 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 549 sq m |
| Main Spans | 8 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 1,588 (2022) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 180710116001006 |