US Bridges

Route 0011 over Roanoke ST O Walnut Br

Fair

Montgomery County, Virginia · 0084ECL-CHRI 0117460 · Structure no. 000000000022512

Built
1942
83 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete
Length
22 ft
1 main span
Daily traffic
10,927
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Route 0011 over Roanoke ST O Walnut Br is a concrete slab carrying Route 0011 over Roanoke ST O Walnut Br in Montgomery County, Virginia. It was built in 1942, so it is 83 years old, older than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10,927 vehicles a day, projected to reach 12,184 by 2042. The structure is 22 ft (6.7 m) long and 76 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesRoute 0011
CrossesRoanoke ST O Walnut Br
Location0084ECL-CHRI 0117460
RouteU.S. Route 11
CountyMontgomery County
StateVirginia
Coordinates37.13363, -80.38997
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating29 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width76 ft (23.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,927 (2022)
Projected traffic12,184 by 2042
Trucks0%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Route 0011 over Roanoke ST O Walnut Br built?

It was built in 1942, making it 83 years old in 2025.

What condition is Route 0011 over Roanoke ST O Walnut Br in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does Route 0011 over Roanoke ST O Walnut Br carry?

About 10,927 vehicles per day (2022 count).

How long is Route 0011 over Roanoke ST O Walnut Br?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 76 ft wide.

Who owns Route 0011 over Roanoke ST O Walnut Br?

It is owned by the Town or Township Highway Agency.