US Bridges

SR1817 over Big Harris Creek

Poor

Cleveland County, North Carolina · 0.9 Mi. S. Jct. NC182 · Structure no. 000000000450225

Built
1966
59 years old
Condition
Poor
inspected November 2024
Type
Channel Beam
Prestressed Concrete
Length
91 ft
3 main spans
Daily traffic
250
2022 count
Owner
State
State Highway Agency

About this bridge

SR1817 over Big Harris Creek is a prestressed concrete channel beam carrying SR1817 over Big Harris Creek in Cleveland County, North Carolina. It was built in 1966, so it is 59 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.

It carries about 250 vehicles a day, roughly 6% of them trucks, projected to reach 500 by 2040. The structure is 91 ft (27.7 m) long and 25 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1817
CrossesBig Harris Creek
Location0.9 Mi. S. Jct. NC182
RouteState Highway 1817
Coordinates35.403, -81.59443
Functional classRural Local

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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.9 US tons
Inventory rating28 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 10
Structure length91 ft (27.7 m)
Longest span29 ft (8.8 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2022)
Projected traffic500 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 SR1817 over Big Harris Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is SR1817 over Big Harris 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 November 2024.

How much traffic does SR1817 over Big Harris Creek carry?

About 250 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1817 over Big Harris Creek?

The structure is 91 ft (27.7 m) long with a longest span of 29 ft (8.8 m) and a deck 25 ft wide.

Who owns SR1817 over Big Harris Creek?

It is owned by the State Highway Agency.