US Bridges

SR1148 over Br. of Indiantown Cr.

Poor

Currituck County, North Carolina · 1.0 Mi. W. of Jct. SR1147 · Structure no. 000000000530033

Built
1980
45 years old
Condition
Poor
inspected October 2024
Type
Culvert
Steel
Length
24 ft
2 main spans
Daily traffic
200
2022 count
Owner
State
State Highway Agency

About this bridge

SR1148 over Br. of Indiantown Cr. is a steel culvert carrying SR1148 over Br. of Indiantown Cr. in Currituck County, North Carolina. It was built in 1980, so it is 45 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 200 vehicles a day, roughly 6% of them trucks, projected to reach 400 by 2040. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR1148
CrossesBr. of Indiantown Cr.
Location1.0 Mi. W. of Jct. SR1147
RouteState Highway 1148
Coordinates36.36333, -76.09468
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating91.9 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length24 ft (7.3 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 traffic200 (2022)
Projected traffic400 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 SR1148 over Br. of Indiantown Cr. built?

It was built in 1980, making it 45 years old in 2025.

What condition is SR1148 over Br. of Indiantown Cr. 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 October 2024.

How much traffic does SR1148 over Br. of Indiantown Cr. carry?

About 200 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1148 over Br. of Indiantown Cr.?

The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m).

Who owns SR1148 over Br. of Indiantown Cr.?

It is owned by the State Highway Agency.