US Bridges

SR1506 over Terrell Creek

FairPosted for load

Chatham County, North Carolina · 0.7 Mi. N. Jct. SR1557 · Structure no. 000000000370112

Built
1968
57 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
113 ft
3 main spans
Daily traffic
500
2010 count
Owner
State
State Highway Agency

About this bridge

SR1506 over Terrell Creek is a steel stringer/multi-beam or girder carrying SR1506 over Terrell Creek in Chatham County, North Carolina. It was built in 1968, so it is 57 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 500 vehicles a day, roughly 6% of them trucks, projected to reach 1,000 by 2040. The structure is 113 ft (34.4 m) long and 32 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1506
CrossesTerrell Creek
Location0.7 Mi. N. Jct. SR1557
RouteState Highway 1506
Coordinates35.80403, -79.31237
Functional classRural Local

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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating24.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length113 ft (34.4 m)
Longest span37 ft (11.2 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2010)
Projected traffic1,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 SR1506 over Terrell Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is SR1506 over Terrell 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 August 2023.

How much traffic does SR1506 over Terrell Creek carry?

About 500 vehicles per day (2010 count), of which roughly 6% are trucks.

How long is SR1506 over Terrell Creek?

The structure is 113 ft (34.4 m) long with a longest span of 37 ft (11.2 m) and a deck 32 ft wide.

Who owns SR1506 over Terrell Creek?

It is owned by the State Highway Agency.