US Bridges

SR1159 over Santeetlah Creek

Fair

Graham County, North Carolina · .2 MI.S.JCT.SR1134 · Structure no. 000000000750140

Built
1967
58 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
127 ft
2 main spans
Daily traffic
30
2016 count
Owner
State
State Highway Agency

About this bridge

SR1159 over Santeetlah Creek is a steel stringer/multi-beam or girder carrying SR1159 over Santeetlah Creek in Graham County, North Carolina. It was built in 1967, so it is 58 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 30 vehicles a day, projected to reach 60 by 2040. The structure is 127 ft (38.7 m) long and 31 ft wide. If it were closed, the detour would be 20.5 mi (33 km).

CarriesSR1159
CrossesSanteetlah Creek
Location.2 MI.S.JCT.SR1134
RouteState Highway 1159
Coordinates35.36101, -83.91627
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84 US tons
Inventory rating49.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length127 ft (38.7 m)
Longest span63 ft (19.2 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2016)
Projected traffic60 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed20.5 mi (33 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 SR1159 over Santeetlah Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is SR1159 over Santeetlah 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 May 2023.

How much traffic does SR1159 over Santeetlah Creek carry?

About 30 vehicles per day (2016 count).

How long is SR1159 over Santeetlah Creek?

The structure is 127 ft (38.7 m) long with a longest span of 63 ft (19.2 m) and a deck 31 ft wide.

Who owns SR1159 over Santeetlah Creek?

It is owned by the State Highway Agency.