US Bridges

SR1175 Frogsboro over S. Hyco Creek

Fair

Person County, North Carolina · 0.3 Mi.W. of SR1102 · Structure no. 000000001450209

Built
1990
35 years old
Condition
Fair
inspected April 2024
Type
Culvert
Steel
Length
23 ft
2 main spans
Daily traffic
350
2019 count
Owner
State
State Highway Agency

About this bridge

SR1175 Frogsboro over S. Hyco Creek is a steel culvert carrying SR1175 Frogsboro over S. Hyco Creek in Person County, North Carolina. It was built in 1990, so it is 35 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 350 vehicles a day, roughly 6% of them trucks, projected to reach 700 by 2040. The structure is 23 ft (7 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesSR1175 Frogsboro
CrossesS. Hyco Creek
Location0.3 Mi.W. of SR1102
RouteState Highway 1175
Coordinates36.35201, -79.14688
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2019)
Projected traffic700 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 SR1175 Frogsboro over S. Hyco Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is SR1175 Frogsboro over S. Hyco 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 SR1175 Frogsboro over S. Hyco Creek carry?

About 350 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is SR1175 Frogsboro over S. Hyco Creek?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns SR1175 Frogsboro over S. Hyco Creek?

It is owned by the State Highway Agency.