US Bridges

SR1008 over Trib.Mill Creek

Fair

Johnston County, North Carolina · 1M. W. Jct. US701 · Structure no. 000000001010516

Built
1993
32 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
21 ft
3 main spans
Daily traffic
550
2021 count
Owner
State
State Highway Agency

About this bridge

SR1008 over Trib.Mill Creek is a concrete culvert carrying SR1008 over Trib.Mill Creek in Johnston County, North Carolina. It was built in 1993, so it is 32 years old, younger 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 550 vehicles a day, roughly 7% of them trucks, projected to reach 1,100 by 2040. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesSR1008
CrossesTrib.Mill Creek
Location1M. W. Jct. US701
RouteState Highway 1008
Coordinates35.27693, -78.37401
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length21 ft (6.4 m)
Longest span5 ft (1.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2021)
Projected traffic1,100 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 SR1008 over Trib.Mill Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is SR1008 over Trib.Mill 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 March 2023.

How much traffic does SR1008 over Trib.Mill Creek carry?

About 550 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is SR1008 over Trib.Mill Creek?

The structure is 21 ft (6.4 m) long with a longest span of 5 ft (1.5 m).

Who owns SR1008 over Trib.Mill Creek?

It is owned by the State Highway Agency.