Mn 99 over Minnesota River
Fair Condition95 years old5,548 vehicles/day
Location
| State | Minnesota |
| County | Le Sueur |
| Location | In ST Peter |
| Carries | Mn 99 |
| Crosses | Minnesota River |
| Coordinates | 44.32479, -93.95314 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel Continuous |
| Design | Truss - Thru |
| Total Length | 402.2 ft (122.6 m) |
| Max Span | 196.2 ft (59.8 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 1164.7 sq m |
| Main Spans | 2 |
| Year Built | 1931 |
Traffic
| Avg Daily Traffic | 5,548 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 4930 |