US Bridges

SR1139 over US13/64

Good

Martin County, North Carolina · 0.4 Mi. N. of Jct. SR1113 · Structure no. 000000001170243

Built
1999
26 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
197 ft
2 main spans
Daily traffic
400
2022 count
Owner
State
State Highway Agency

About this bridge

SR1139 over US13/64 is a prestressed concrete stringer/multi-beam or girder carrying SR1139 over US13/64 in Martin County, North Carolina. It was built in 1999, so it is 26 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 400 vehicles a day, roughly 6% of them trucks, projected to reach 800 by 2040. The structure is 197 ft (60 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR1139
CrossesUS13/64
Location0.4 Mi. N. of Jct. SR1113
RouteState Highway 1139
Coordinates35.82591, -77.15433
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating42 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length197 ft (60 m)
Longest span95 ft (28.9 m)
Deck width29 ft (8.8 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic800 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 SR1139 over US13/64 built?

It was built in 1999, making it 26 years old in 2025.

What condition is SR1139 over US13/64 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does SR1139 over US13/64 carry?

About 400 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1139 over US13/64?

The structure is 197 ft (60 m) long with a longest span of 95 ft (28.9 m) and a deck 29 ft wide.

Who owns SR1139 over US13/64?

It is owned by the State Highway Agency.