US Bridges

SR1531 over Black Creek

Fair

Johnston County, North Carolina · 0.3MI N. of JCT SR1541 · Structure no. 000000001010553

Built
1963
62 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete Continuous
Length
37 ft
3 main spans
Daily traffic
1,900
2018 count
Owner
State
State Highway Agency

About this bridge

SR1531 over Black Creek is a concrete continuous culvert carrying SR1531 over Black Creek in Johnston County, North Carolina. It was built in 1963, so it is 62 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.

It carries about 1,900 vehicles a day, roughly 7% of them trucks, projected to reach 3,800 by 2040. The structure is 37 ft (11.2 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSR1531
CrossesBlack Creek
Location0.3MI N. of JCT SR1541
RouteState Highway 1531
Coordinates35.53638, -78.65603
Functional classUrban 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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length37 ft (11.2 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2018)
Projected traffic3,800 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1531 over Black Creek built?

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

What condition is SR1531 over Black 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 February 2025.

How much traffic does SR1531 over Black Creek carry?

About 1,900 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is SR1531 over Black Creek?

The structure is 37 ft (11.2 m) long with a longest span of 12 ft (3.6 m).

Who owns SR1531 over Black Creek?

It is owned by the State Highway Agency.