Box Beam or Girders - Single or Spread bridges in District of Columbia
One or a few hollow box girders spaced apart beneath the deck, often used for longer spans and curved alignments. District of Columbia has 4 of them, 1.5% of its bridges. Nationally this type accounts for 1.4% of all bridges.Compare states for this type.
- Box Beam or Girders - Single or Spread bridges
- 4
- Poor condition
- 0%
- 0 bridges
- Average age
- 59.8 yrs
- Combined length
- 0 mi
Busiest box beam or girders - single or spread bridges in District of Columbia
Top 4 by daily traffic| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| Gwmp (sb) over Boundary Channel No. 3300019P0000000 | District of Columbia | 1.0 Miles North of I-395. | 1965 | Box Beam or Girders - Single or Spread | 355 ft | 33,452 | Fair |
| Beach Drive over Rock Creek No. 3450018P0000000 | District of Columbia | 0.3 Miles from Harvard ST | 1964 | Box Beam or Girders - Single or Spread | 202 ft | 28,795 | Fair |
| Ramp 1 Whitehurst over I-66 to W.H. Frwy. No. 1303(RAMP 1) | District of Columbia | Whitehurst at Rock Creek | 1964 | Box Beam or Girders - Single or Spread | 856 ft | 7,000 | Fair |
| Harvard Street over Rock Creek and Beach Dri No. 2180003P0000000 | District of Columbia | East End of Zoo | 1968 | Box Beam or Girders - Single or Spread | 341 ft | 7,000 | Fair |
Counties with the most
| District of Columbia | 4 |
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