EB Diaah over Horsepen Run

Fair Condition66 years old13,000 vehicles/day

Location

StateVirginia
CountyLoudoun
Location1.3 Miles From Dulles Air
CarriesEB Diaah
CrossesHorsepen Run
Coordinates38.96258, -77.43094

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length135.2 ft (41.2 m)
Max Span60.0 ft (18.3 m)
Deck Width59.1 ft (18 m)
Deck Area741.6 sq m
Main Spans3
Year Built1960 (reconstructed 1985)

Traffic

Avg Daily Traffic13,000 (2024)
Truck Traffic12%
Lanes On Bridge3

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerCode 76
Historical SignificanceBridge is not eligible for the National Register
Structure Number2100004P0000000

Nearby Bridges

WB Diaah over Horsepen Run 0.0 mi Fair Ramp "p" over Horsepen Run 0.0 mi Good Ramp "s" over Horsepen Run 0.0 mi Fair Old EB Airport Roa over Horsepen Run 0.0 mi Good WB Diaah Entrance over Horsepen Run 0.1 mi Fair Old Eastbound Exit over Horsepen Run 0.1 mi Fair Ramp "p" over Ramps "r" And "s" 0.1 mi Good Ramp "q" over Horsepen Run 0.1 mi Fair Ramp "r" over Va Route 28 0.2 mi Good Rte. 28 SB over Dulles Access Road 0.2 mi Good