SR 20 over INDIAN CREEK
Map
Coordinates:
+34.69748, -86.7000234°41'51" N, 86°42'00" W
Source: National Bridge Inventory (2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | SR 20 over INDIAN CREEK |
| Structure number: | 008735 |
| Location: | 1.8 MI W JCT SR255 & SR20 |
| Purpose: | Carries highway over waterway |
| Route classification: | Other Principal Arterial (Urban) [14] |
| Length of largest span: | 34.1 ft. [10.4 m] |
| Total length: | 306.1 ft. [93.3 m] |
| Roadway width between curbs: | 27.9 ft. [8.5 m] |
| Deck width edge-to-edge: | 33.1 ft. [10.1 m] |
| Owner: | City or Municipal Highway Agency [04] |
| Year built: | 1965 |
| 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: | 9 |
| Main spans material: | Concrete [1] |
| Main spans design: | Tee beam [04] |
| 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: | 25,000 [as of 2007] |
| Truck traffic: | 8% of total traffic |
| Deck condition: | Fair [5 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Channel protection: | Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5] |
| Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4] |
| Operating rating: | 73.8 tons [67.1 metric tons] |
| Inventory rating: | 48.1 tons [43.7 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 76.9 |
| Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
| Estimated cost of work: | $3,498,000 |
2000 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 13,590 [as of 1996] |
| Truck traffic: | 8% of total traffic |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Fair [5 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Channel protection: | Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5] |
| Scour condition: | Scour calculation/evaluation has not been made. [6] |
| Operating rating: | 73.8 tons [67.1 metric tons] |
| Inventory rating: | 47.9 tons [43.5 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 64.0 |
| Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
| Estimated cost of work: | $1,029,000 |