US Bridges

Nbl Rte. I-95 over Austin Run

Fair

Stafford County, Virginia · 2.1M RTE630-1.1M RTE610 · Structure no. 000000000018107

Built
1964
61 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
75,395
2022 count
Owner
State
State Highway Agency

About this bridge

Nbl Rte. I-95 over Austin Run is a concrete culvert carrying Nbl Rte. I-95 over Austin Run in Stafford County, Virginia. It was built in 1964, so it is 61 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 75,395 vehicles a day, roughly 1% of them trucks, projected to reach 87,968 by 2045. The structure is 23 ft (7 m) long.

Location

Open in Google Maps
CarriesNbl Rte. I-95
CrossesAustin Run
Location2.1M RTE630-1.1M RTE610
RouteInterstate 95
CountyStafford County
StateVirginia
Coordinates38.44899, -77.40727
Functional classUrban Principal Arterial - Interstate

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75,395 (2022)
Projected traffic87,968 by 2045
Trucks1%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Rte. I-95 over Austin Run built?

It was built in 1964, making it 61 years old in 2025.

What condition is Nbl Rte. I-95 over Austin Run 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 October 2023.

How much traffic does Nbl Rte. I-95 over Austin Run carry?

About 75,395 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Nbl Rte. I-95 over Austin Run?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns Nbl Rte. I-95 over Austin Run?

It is owned by the State Highway Agency.