US Bridges

SR1115 over Prong Cane Creek

Fair

Orange County, North Carolina · 0.4 Mi. W. Jct. SR1114 · Structure no. 000000001350033

Built
1985
40 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
75 ft
2 main spans
Daily traffic
1,100
2019 count
Owner
State
State Highway Agency

About this bridge

SR1115 over Prong Cane Creek is a steel stringer/multi-beam or girder carrying SR1115 over Prong Cane Creek in Orange County, North Carolina. It was built in 1985, so it is 40 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 5 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 1,100 vehicles a day, roughly 6% of them trucks, projected to reach 2,200 by 2040. The structure is 75 ft (22.8 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSR1115
CrossesProng Cane Creek
Location0.4 Mi. W. Jct. SR1114
RouteState Highway 1115
Coordinates35.993, -79.21154
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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89 US tons
Inventory rating52.9 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans2
Design loadUnknown
Structure length75 ft (22.8 m)
Longest span49 ft (14.9 m)
Deck width26 ft (8 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2019)
Projected traffic2,200 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1115 over Prong Cane Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is SR1115 over Prong Cane 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 December 2024.

How much traffic does SR1115 over Prong Cane Creek carry?

About 1,100 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is SR1115 over Prong Cane Creek?

The structure is 75 ft (22.8 m) long with a longest span of 49 ft (14.9 m) and a deck 26 ft wide.

Who owns SR1115 over Prong Cane Creek?

It is owned by the State Highway Agency.