I 93 RAMP X over HWY BROADWAY
Map
Coordinates:
+42.34361, -71.0613942°20'37" N, 71°03'41" W
Source: National Bridge Inventory (2010 edition)
Information not verified. Use at your own risk.
Facts
| Name: | I 93 RAMP X over HWY BROADWAY |
| Structure number: | B166589RMDOTNBI |
| Location: | I93/I90 INTERCHANGE |
| Purpose: | Carries highway over highway |
| Route classification: | Principal Arterial - Interstate (Urban) [11] |
| Length of largest span: | 149.0 ft. [45.4 m] |
| Total length: | 263.5 ft. [80.3 m] |
| Roadway width between curbs: | 26.6 ft. [8.1 m] |
| Deck width edge-to-edge: | 29.2 ft. [8.9 m] |
| Vertical clearance below bridge: | 14.4 ft. [4.4 m] |
| Owner: | State Highway Agency [01] |
| Year built: | 2004 |
| Historic significance: | Historical significance is not determinable at this time [4] |
| Design load: | MS 22.5 / HS 25 [9] |
| Number of main spans: | 2 |
| Main spans material: | Prestressed concrete continuous [6] |
| Main spans design: | Segmental box girder [21] |
| Deck type: | Other [9] |
| Wearing surface: | Latex Concrete or similar additive [3] |
2010 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 1,000 [as of 2010] |
| Truck traffic: | 5% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Good [7 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Pier/abutment protection: | Navigation protection not required [1] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 92.6 tons [84.2 metric tons] |
| Inventory rating: | 45.1 tons [41.0 metric tons] |
| Sufficiency rating: | 80.9 |