US Bridges

SR1647 over Great Coharie Creek

FairPosted for load

Sampson County, North Carolina · 0.5 Mi. S. Jct. NC55 · Structure no. 000000001630361

Built
1950
75 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
58 ft
3 main spans
Daily traffic
200
2021 count
Owner
State
State Highway Agency

About this bridge

SR1647 over Great Coharie Creek is a wood or timber stringer/multi-beam or girder carrying SR1647 over Great Coharie Creek in Sampson County, North Carolina. It was built in 1950, so it is 75 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 200 vehicles a day, roughly 6% of them trucks, projected to reach 400 by 2040. The structure is 58 ft (17.6 m) long and 27 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1647
CrossesGreat Coharie Creek
Location0.5 Mi. S. Jct. NC55
RouteState Highway 1647
Coordinates35.23879, -78.39238
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
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33 US tons
Inventory rating17 US tons

Structure

MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length58 ft (17.6 m)
Longest span19 ft (5.7 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2021)
Projected traffic400 by 2040
Trucks6%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1647 over Great Coharie Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is SR1647 over Great Coharie 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 April 2024.

How much traffic does SR1647 over Great Coharie Creek carry?

About 200 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is SR1647 over Great Coharie Creek?

The structure is 58 ft (17.6 m) long with a longest span of 19 ft (5.7 m) and a deck 27 ft wide.

Who owns SR1647 over Great Coharie Creek?

It is owned by the State Highway Agency.