US Bridges

NC98 over Laurel Creek

Fair

Durham County, North Carolina · 0.1 MI.W.JCT.SR1805 · Structure no. 000000000630121

Built
1980
45 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete Continuous
Length
26 ft
3 main spans
Daily traffic
17,000
2019 count
Owner
State
State Highway Agency

About this bridge

NC98 over Laurel Creek is a concrete continuous culvert carrying NC98 over Laurel Creek in Durham County, North Carolina. It was built in 1980, so it is 45 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 17,000 vehicles a day, roughly 8% of them trucks, projected to reach 34,000 by 2040. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesNC98
CrossesLaurel Creek
Location0.1 MI.W.JCT.SR1805
RouteState Highway 98
Coordinates35.98231, -78.71936
Functional classRural Minor Arterial

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 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating48.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length26 ft (7.9 m)
Longest span7 ft (2.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,000 (2019)
Projected traffic34,000 by 2040
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 NC98 over Laurel Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is NC98 over Laurel 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 NC98 over Laurel Creek carry?

About 17,000 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is NC98 over Laurel Creek?

The structure is 26 ft (7.9 m) long with a longest span of 7 ft (2.1 m).

Who owns NC98 over Laurel Creek?

It is owned by the State Highway Agency.