US Bridges

SR1140 over US19 74

Fair

Swain County, North Carolina · 0.05 MI.S.JCT.US19B · Structure no. 000000001730010

Built
1978
47 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
282 ft
2 main spans
Daily traffic
2,200
2017 count
Owner
State
State Highway Agency

About this bridge

SR1140 over US19 74 is a steel continuous stringer/multi-beam or girder carrying SR1140 over US19 74 in Swain County, North Carolina. It was built in 1978, so it is 47 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 2,200 vehicles a day, roughly 6% of them trucks, projected to reach 4,400 by 2040. The structure is 282 ft (85.9 m) long and 47 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1140
CrossesUS19 74
Location0.05 MI.S.JCT.US19B
RouteState Highway 1140
Coordinates35.3936, -83.47562
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.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating54.9 US tons
Inventory rating33 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+1 approach)
Design loadHS 15
Structure length282 ft (85.9 m)
Longest span107 ft (32.6 m)
Deck width47 ft (14.2 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,200 (2017)
Projected traffic4,400 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR1140 over US19 74 built?

It was built in 1978, making it 47 years old in 2025.

What condition is SR1140 over US19 74 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 September 2023.

How much traffic does SR1140 over US19 74 carry?

About 2,200 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is SR1140 over US19 74?

The structure is 282 ft (85.9 m) long with a longest span of 107 ft (32.6 m) and a deck 47 ft wide.

Who owns SR1140 over US19 74?

It is owned by the State Highway Agency.