US Bridges

SR1337 over Back Creek

Good

Iredell County, North Carolina · 0.6 Mi. W. Jct. SR1338 · Structure no. 000000000970079

Built
2012
13 years old
Condition
Good
inspected February 2022
Type
Slab
Prestressed Concrete
Length
93 ft
2 main spans
Daily traffic
730
2017 count
Owner
State
State Highway Agency

About this bridge

SR1337 over Back Creek is a prestressed concrete slab carrying SR1337 over Back Creek in Iredell County, North Carolina. It was built in 2012, so it is 13 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 730 vehicles a day, roughly 6% of them trucks, projected to reach 1,460 by 2040. The structure is 93 ft (28.3 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR1337
CrossesBack Creek
Location0.6 Mi. W. Jct. SR1338
RouteState Highway 1337
Coordinates35.75063, -80.91869
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating44 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length93 ft (28.3 m)
Longest span64 ft (19.5 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic730 (2017)
Projected traffic1,460 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1337 over Back Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is SR1337 over Back Creek 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 February 2022.

How much traffic does SR1337 over Back Creek carry?

About 730 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is SR1337 over Back Creek?

The structure is 93 ft (28.3 m) long with a longest span of 64 ft (19.5 m) and a deck 30 ft wide.

Who owns SR1337 over Back Creek?

It is owned by the State Highway Agency.