US Bridges

SR1437 over Sturgeon Creek

PoorPosted for load

Brunswick County, North Carolina · 0.5 MI.W.JCT.US74/US76 · Structure no. 000000000190181

Built
1953
72 years old, rebuilt 1972
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
46 ft
3 main spans
Daily traffic
5,100
2021 count
Owner
State
State Highway Agency

About this bridge

SR1437 over Sturgeon Creek is a wood or timber stringer/multi-beam or girder carrying SR1437 over Sturgeon Creek in Brunswick County, North Carolina. It was built in 1953 and reconstructed in 1972, so it is 72 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 5,100 vehicles a day, roughly 7% of them trucks, projected to reach 10,200 by 2040. The structure is 46 ft (14 m) long and 25 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1437
CrossesSturgeon Creek
Location0.5 MI.W.JCT.US74/US76
RouteState Highway 1437
Coordinates34.23999, -78.03872
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34 US tons
Inventory rating22.9 US tons

Structure

MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length46 ft (14 m)
Longest span15 ft (4.5 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,100 (2021)
Projected traffic10,200 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1437 over Sturgeon Creek built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1972.

What condition is SR1437 over Sturgeon Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does SR1437 over Sturgeon Creek carry?

About 5,100 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is SR1437 over Sturgeon Creek?

The structure is 46 ft (14 m) long with a longest span of 15 ft (4.5 m) and a deck 25 ft wide.

Who owns SR1437 over Sturgeon Creek?

It is owned by the State Highway Agency.