US Bridges

Nbl Route 150 over RTE 647 (walmsley Blvd)

Fair

Chesterfield County, Virginia · 0.54 FR 651 & 0.84 to 360 · Structure no. 000000000005133

Built
1979
46 years old, rebuilt 1999
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
182 ft
3 main spans
Daily traffic
41,385
2022 count
Owner
State
State Highway Agency

About this bridge

Nbl Route 150 over RTE 647 (walmsley Blvd) is a steel stringer/multi-beam or girder carrying Nbl Route 150 over RTE 647 (walmsley Blvd) in Chesterfield County, Virginia. It was built in 1979 and reconstructed in 1999, so it is 46 years old, younger 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 6 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 41,385 vehicles a day, projected to reach 60,424 by 2042. The structure is 182 ft (55.5 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesNbl Route 150
CrossesRTE 647 (walmsley Blvd)
Location0.54 FR 651 & 0.84 to 360
RouteState Highway 150
CountyChesterfield County
StateVirginia
Coordinates37.46786, -77.50758
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.3 US tons
Inventory rating52.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length182 ft (55.5 m)
Longest span103 ft (31.3 m)
Deck width55 ft (16.7 m)
Roadway width52 ft (15.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,385 (2022)
Projected traffic60,424 by 2042
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nbl Route 150 over RTE 647 (walmsley Blvd) built?

It was built in 1979, making it 46 years old in 2025. It was reconstructed in 1999.

What condition is Nbl Route 150 over RTE 647 (walmsley Blvd) 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 November 2023.

How much traffic does Nbl Route 150 over RTE 647 (walmsley Blvd) carry?

About 41,385 vehicles per day (2022 count).

How long is Nbl Route 150 over RTE 647 (walmsley Blvd)?

The structure is 182 ft (55.5 m) long with a longest span of 103 ft (31.3 m) and a deck 55 ft wide.

Who owns Nbl Route 150 over RTE 647 (walmsley Blvd)?

It is owned by the State Highway Agency.