SR 618 EXP & RAMP over HILLS RVR & DOWNTOWN TPA
Map
Coordinates:
+27.94278, -82.4600027°56'34" N, 82°27'36" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | SR 618 EXP & RAMP over HILLS RVR & DOWNTOWN TPA |
| Structure number: | 100333 |
| Location: | BTWN BAYSHORE & 19TH |
| Purpose: | Carries highway over highway and waterway |
| Route classification: | Principal Arterial - Other Freeways or Expressways (Urban) [12] |
| Tolls: | Yes, on toll road [2] |
| Length of largest span: | 161.1 ft. [49.1 m] |
| Total length: | 9837.4 ft. [2998.3 m] |
| Roadway width between curbs: | 39.7 ft. [12.1 m] |
| Deck width edge-to-edge: | 44.0 ft. [13.4 m] |
| Vertical clearance above deck: | 18.0 ft. [5.5 m] |
| Vertical clearance below bridge: | 39.7 ft. [12.1 m] |
| Skew angle: | 99° |
| Owner: | State Toll Authority [31] |
| Year built: | 1975 |
| Year reconstructed: | 1981 |
| Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
| Design load: | MS 18+Mod / HS 20+Mod [6] |
| Main span material: | Steel [3] |
| Main span design: | Stringer/Multi-beam or girder [02] |
| Deck type: | Concrete Precast Panels [2] |
| Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
2010 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 16,000 [as of 2009] |
| Truck traffic: | 8% of total traffic |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Good [7 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Channel protection: | Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6] |
| Pier/abutment protection: | In place but in a deteriorated condition [3] |
| Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
| Inventory rating: | 45.9 tons [41.7 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 93.2 |
2000 Inspection
| Evaluation: | Not applicable [N] |
| Sufficiency rating: | 100.0 |
1992 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 17,729 [as of 1988] |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Good [7 out of 9] |
| Substructure condition: | Good [7 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] |
| Pier/abutment protection: | In place and functioning [2] |
| Scour condition: | Scour calculation/evaluation has not been made. [6] |
| Operating rating: | 52.5 tons [47.7 metric tons] |
| Inventory rating: | 44.6 tons [40.5 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 73.2 |
| Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
| Estimated cost of work: | $830,000 |