CITYST over INTERSTATE 10
Map
Coordinates:
+30.42365, -91.1458830°25'25" N, 91°08'45" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | CITYST over INTERSTATE 10 |
| Structure number: | 611704501003201 |
| Location: | 61174501003201 |
| Purpose: | Carries highway and pedestrian walkway over highway |
| Route classification: | Local (Urban) [19] |
| Length of largest span: | 83.0 ft. [25.3 m] |
| Total length: | 1026.0 ft. [312.7 m] |
| Roadway width between curbs: | 27.9 ft. [8.5 m] |
| Deck width edge-to-edge: | 42.3 ft. [12.9 m] |
| Vertical clearance below bridge: | 16.1 ft. [4.9 m] |
| Skew angle: | 68° |
| Owner: | State Highway Agency [01] |
| Year built: | 1968 |
| Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
| Design load: | MS 18 / HS 20 [5] |
| Number of main spans: | 8 |
| Main spans material: | Prestressed concrete [5] |
| Main spans design: | Stringer/Multi-beam or girder [02] |
| Deck type: | Concrete Cast-in-Place [1] |
| Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
2010 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 91,950 [as of 2009] |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 63.4 tons [57.6 metric tons] |
| Inventory rating: | 33.7 tons [30.6 metric tons] |
| Sufficiency rating: | 70.1 |
2000 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 59,734 [as of 1997] |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Good [7 out of 9] |
| Substructure condition: | Very Good [8 out of 9] |
| Channel protection: | Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7] |
| Operating rating: | 56.4 tons [51.3 metric tons] |
| Inventory rating: | 38.6 tons [35.1 metric tons] |
| Sufficiency rating: | 71.9 |
1992 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 59,938 [as of 1991] |
| Deck condition: | Very Good [8 out of 9] |
| Superstructure condition: | Good [7 out of 9] |
| Substructure condition: | Very Good [8 out of 9] |
| Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
| Operating rating: | 43.6 tons [39.6 metric tons] |
| Inventory rating: | 35.6 tons [32.4 metric tons] |
| Sufficiency rating: | 74.4 |