US Bridges

US15 & US501 over Obie Creek

Fair

Orange County, North Carolina · 0.2 Mi. S. Jct. SR1913 · Structure no. 000000001350010

Built
2003
22 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete Continuous
Length
43 ft
2 main spans
Daily traffic
25,000
2017 count
Owner
State
State Highway Agency

About this bridge

US15 & US501 over Obie Creek is a concrete continuous culvert carrying US15 & US501 over Obie Creek in Orange County, North Carolina. It was built in 2003, so it is 22 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 25,000 vehicles a day, roughly 12% of them trucks, projected to reach 50,000 by 2040. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS15 & US501
CrossesObie Creek
Location0.2 Mi. S. Jct. SR1913
RouteU.S. Route 15
Coordinates35.88182, -79.06144
Functional classUrban Other Principal 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 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 rating37.9 US tons
Inventory rating29 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length43 ft (13.1 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 traffic25,000 (2017)
Projected traffic50,000 by 2040
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 US15 & US501 over Obie Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is US15 & US501 over Obie 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 January 2025.

How much traffic does US15 & US501 over Obie Creek carry?

About 25,000 vehicles per day (2017 count), of which roughly 12% are trucks.

How long is US15 & US501 over Obie Creek?

The structure is 43 ft (13.1 m) long with a longest span of 12 ft (3.6 m).

Who owns US15 & US501 over Obie Creek?

It is owned by the State Highway Agency.