IH 35 Ml over San Marcos River
Good Condition22 years old144,823 vehicles/day
Location
| State | Texas |
| County | Hays |
| Location | 0.6 Mi N Of SH 123 |
| Carries | IH 35 Ml |
| Crosses | San Marcos River |
| Coordinates | 29.87512, -97.93144 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 460.0 ft (140.2 m) |
| Max Span | 124.0 ft (37.8 m) |
| Deck Width | 116.1 ft (35.4 m) |
| Deck Area | 4963.1 sq m |
| Main Spans | 3 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 144,823 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 141060001603227 |