US Bridges

SR1547 over Crooked Creek

Fair

Union County, North Carolina · 0.3 Mi. S. Jct. SR1606 · Structure no. 000000001790441

Built
1964
61 years old, rebuilt 1983
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
107 ft
3 main spans
Daily traffic
1,300
2017 count
Owner
State
State Highway Agency

About this bridge

SR1547 over Crooked Creek is a steel stringer/multi-beam or girder carrying SR1547 over Crooked Creek in Union County, North Carolina. It was built in 1964 and reconstructed in 1983, so it is 61 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 1,300 vehicles a day, roughly 6% of them trucks, projected to reach 2,600 by 2040. The structure is 107 ft (32.6 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1547
CrossesCrooked Creek
Location0.3 Mi. S. Jct. SR1606
RouteState Highway 1547
Coordinates35.14477, -80.47154
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
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 rating93.9 US tons
Inventory rating56 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans3
Design loadUnknown
Structure length107 ft (32.6 m)
Longest span34 ft (10.3 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2017)
Projected traffic2,600 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 SR1547 over Crooked Creek built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1983.

What condition is SR1547 over Crooked 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 SR1547 over Crooked Creek carry?

About 1,300 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is SR1547 over Crooked Creek?

The structure is 107 ft (32.6 m) long with a longest span of 34 ft (10.3 m) and a deck 25 ft wide.

Who owns SR1547 over Crooked Creek?

It is owned by the State Highway Agency.