RT 630 Bp 129 over South Fork Sangamon
Fair Condition45 years old2,800 vehicles/day
Location
| State | Illinois |
| County | Sangamon |
| Location | 2.5 S Of Riverton |
| Carries | RT 630 Bp 129 |
| Crosses | South Fork Sangamon |
| Coordinates | 39.80202, -89.54206 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 497.0 ft (151.5 m) |
| Max Span | 138.1 ft (42.1 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1530.2 sq m |
| Main Spans | 4 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 2,800 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 084344600000000 |