US Bridges

SR1147 over Allens Creek

Fair

Haywood County, North Carolina · 25 FT.N.JCT.SR1144 · Structure no. 000000000870112

Built
2005
20 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
56 ft
1 main span
Daily traffic
338
2004 count
Owner
State
State Highway Agency

About this bridge

SR1147 over Allens Creek is a steel stringer/multi-beam or girder carrying SR1147 over Allens Creek in Haywood County, North Carolina. It was built in 2005, so it is 20 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 338 vehicles a day, roughly 6% of them trucks, projected to reach 492 by 2040. The structure is 56 ft (17 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1147
CrossesAllens Creek
Location25 FT.N.JCT.SR1144
RouteState Highway 1147
Coordinates35.43475, -83.00941
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.
Substructure7 GoodSome minor problems.
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 evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating73 US tons
Inventory rating43 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length56 ft (17 m)
Longest span50 ft (15.2 m)
Deck width36 ft (11.1 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic338 (2004)
Projected traffic492 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 SR1147 over Allens Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is SR1147 over Allens 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 SR1147 over Allens Creek carry?

About 338 vehicles per day (2004 count), of which roughly 6% are trucks.

How long is SR1147 over Allens Creek?

The structure is 56 ft (17 m) long with a longest span of 50 ft (15.2 m) and a deck 36 ft wide.

Who owns SR1147 over Allens Creek?

It is owned by the State Highway Agency.