US Bridges

SR1004 over Tar River

FairPosted for load

Granville County, North Carolina · 0.6 MI S. of JCT SR1160 · Structure no. 000000000770070

Built
1947
78 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
250 ft
5 main spans
Daily traffic
2,300
2021 count
Owner
State
State Highway Agency

About this bridge

SR1004 over Tar River is a steel continuous stringer/multi-beam or girder carrying SR1004 over Tar River in Granville County, North Carolina. It was built in 1947, so it is 78 years old, older than the North Carolina average of 38.7 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. Its operating status is: posted for load restriction.

It carries about 2,300 vehicles a day, roughly 7% of them trucks, projected to reach 4,600 by 2040. The structure is 250 ft (76.2 m) long and 31 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR1004
CrossesTar River
Location0.6 MI S. of JCT SR1160
RouteState Highway 1004
Coordinates36.25044, -78.67145
Functional classRural Major Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42 US tons
Inventory rating24.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length250 ft (76.2 m)
Longest span49 ft (14.9 m)
Deck width31 ft (9.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2021)
Projected traffic4,600 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1004 over Tar River built?

It was built in 1947, making it 78 years old in 2025.

What condition is SR1004 over Tar River 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 June 2024.

How much traffic does SR1004 over Tar River carry?

About 2,300 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is SR1004 over Tar River?

The structure is 250 ft (76.2 m) long with a longest span of 49 ft (14.9 m) and a deck 31 ft wide.

Who owns SR1004 over Tar River?

It is owned by the State Highway Agency.