Third Street (ext) over Hl & P Canal
Fair Condition63 years old500 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | Johnson Space Center |
| Carries | Third Street (ext) |
| Crosses | Hl & P Canal |
| Coordinates | 29.55197, -95.09009 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 395.3 sq m |
| Main Spans | 4 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 500 (2019) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | NASA |
| Historical Significance | Historical significance is not determined |
| Structure Number | 100001032322738 |