US Bridges

Nbl T. Nelson HWY over Muddy Creek

Fair

Nelson County, Virginia · 2.91-RT.29BUS/0.00-RT.775 · Structure no. 000000000012408

Built
1966
59 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete
Length
33 ft
2 main spans
Daily traffic
8,122
2022 count
Owner
State
State Highway Agency

About this bridge

Nbl T. Nelson HWY over Muddy Creek is a concrete culvert carrying Nbl T. Nelson HWY over Muddy Creek in Nelson County, Virginia. It was built in 1966, so it is 59 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 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 8,122 vehicles a day, roughly 1% of them trucks, projected to reach 11,858 by 2042. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNbl T. Nelson HWY
CrossesMuddy Creek
Location2.91-RT.29BUS/0.00-RT.775
RouteU.S. Route 29
Coordinates37.80477, -78.86203
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span16 ft (4.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,122 (2022)
Projected traffic11,858 by 2042
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nbl T. Nelson HWY over Muddy Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is Nbl T. Nelson HWY over Muddy Creek 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 December 2023.

How much traffic does Nbl T. Nelson HWY over Muddy Creek carry?

About 8,122 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Nbl T. Nelson HWY over Muddy Creek?

The structure is 33 ft (10.1 m) long with a longest span of 16 ft (4.9 m).

Who owns Nbl T. Nelson HWY over Muddy Creek?

It is owned by the State Highway Agency.