US Bridges

13th ST S.W. over Virginia Ave O NS Rwy

Poor

Roanoke city, Virginia · 1.60 Rt 116;2.90 RTE 117 · Structure no. 000000000021663

Built
1963
62 years old, rebuilt 1984
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
123 ft
1 main span
Daily traffic
11,385
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

13th ST S.W. over Virginia Ave O NS Rwy is a prestressed concrete stringer/multi-beam or girder carrying 13th ST S.W. over Virginia Ave O NS Rwy in Roanoke city, Virginia. It was built in 1963 and reconstructed in 1984, so it is 62 years old, older than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 11,385 vehicles a day, roughly 1% of them trucks, projected to reach 12,694 by 2045. The structure is 123 ft (37.4 m) long and 65 ft wide.

Carries13th ST S.W.
CrossesVirginia Ave O NS Rwy
Location1.60 Rt 116;2.90 RTE 117
RouteU.S. Route 11
Coordinates37.26794, -79.96636
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 9 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating78 US tons
Inventory rating49.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length123 ft (37.4 m)
Longest span64 ft (19.4 m)
Deck width65 ft (19.8 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,385 (2022)
Projected traffic12,694 by 2045
Trucks1%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$173 million (2019 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was 13th ST S.W. over Virginia Ave O NS Rwy built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1984.

What condition is 13th ST S.W. over Virginia Ave O NS Rwy in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.

How much traffic does 13th ST S.W. over Virginia Ave O NS Rwy carry?

About 11,385 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is 13th ST S.W. over Virginia Ave O NS Rwy?

The structure is 123 ft (37.4 m) long with a longest span of 64 ft (19.4 m) and a deck 65 ft wide.

Who owns 13th ST S.W. over Virginia Ave O NS Rwy?

It is owned by the City or Municipal Highway Agency.