I 220 over LYNCH ST, ABANDONED RR
Map
Coordinates:
+32.29619, -90.2479132°17'46" N, 90°14'52" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | I 220 over LYNCH ST, ABANDONED RR |
| Structure number: | 11002200250005B |
| Location: | 0.5 MI N I 20 |
| Purpose: | Carries highway over highway |
| Route classification: | Principal Arterial - Interstate (Urban) [11] |
| Length of largest span: | 134.8 ft. [41.1 m] |
| Total length: | 315.0 ft. [96.0 m] |
| Roadway width between curbs: | 52.5 ft. [16.0 m] |
| Deck width edge-to-edge: | 55.4 ft. [16.9 m] |
| Vertical clearance below bridge: | 22.6 ft. [6.9 m] |
| Skew angle: | 10° |
| Owner: | State Highway Agency [01] |
| Year built: | 1977 |
| Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
| Design load: | MS 18+Mod / HS 20+Mod [6] |
| Number of main spans: | 3 |
| Main spans material: | Steel continuous [4] |
| 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: | 31,000 [as of 2006] |
| Truck traffic: | 15% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Very Good [8 out of 9] |
| Substructure condition: | Very Good [8 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 58.4 tons [53.1 metric tons] |
| Inventory rating: | 34.7 tons [31.5 metric tons] |
| Sufficiency rating: | 89.2 |
2000 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 25,000 [as of 1996] |
| Truck traffic: | 13% of total traffic |
| Deck condition: | Very Good [8 out of 9] |
| Superstructure condition: | Very Good [8 out of 9] |
| Substructure condition: | Very Good [8 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 58.4 tons [53.1 metric tons] |
| Inventory rating: | 34.7 tons [31.5 metric tons] |
| Sufficiency rating: | 90.2 |
1992 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 17,380 [as of 1989] |
| Truck traffic: | 13% of total traffic |
| Deck condition: | Very Good [8 out of 9] |
| Superstructure condition: | Very Good [8 out of 9] |
| Substructure condition: | Very Good [8 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 48.5 tons [44.1 metric tons] |
| Inventory rating: | 35.6 tons [32.4 metric tons] |
| Sufficiency rating: | 91.6 |