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Imboden Rd over I-81

Rockingham County, Virginia · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Imboden Rd over I-81 in Rockingham County, Virginia, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1966, making it 59 years old at the 2025 inventory.
It carries about 156 vehicles a day (traffic count year 2018).
Its listed owner is the state highway agency.
It is one of 153 of the 287 inventoried bridges in Rockingham County rated good (53.3%); 9 (3.1%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 275 ft
Location	0.26 Rt 11 - 1.10 Dead E.
NBI structure number	000000000016250
Condition class	Good

Source: FHWA National Bridge Inventory, 2025 data as reported by the Virginia department of transportation.

Bridge	Built	Vehicles/day	Condition
Route 0081 over Trib Dry Fork	1960	52,694	Fair
Route 0081 over Dry Fork Creek	1966	52,192	Fair
I-81 Nbl over Blacks Run	1966	29,699	Fair
I-81 Sbl over Blacks Run	1959	28,820	Fair
I-81 Sbl over NS Railway	1959	28,820	Fair
I-81 Nbl over Blacks Run	1959	28,521	Fair