US Bridges

SR1121 over Br. of Coniott Creek

Good

Bertie County, North Carolina · 0.15 Mi. S. of SR1108 · Structure no. 000000000150108

Built
2000
25 years old
Condition
Good
inspected May 2022
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
23 ft
2 main spans
Daily traffic
30
1991 count
Owner
State
State Highway Agency

About this bridge

SR1121 over Br. of Coniott Creek is a aluminum, wrought iron, or cast iron culvert carrying SR1121 over Br. of Coniott Creek in Bertie County, North Carolina. It was built in 2000, so it is 25 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 good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 30 vehicles a day, roughly 6% of them trucks, projected to reach 60 by 2040. The structure is 23 ft (7 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1121
CrossesBr. of Coniott Creek
Location0.15 Mi. S. of SR1108
RouteState Highway 1121
Coordinates35.99226, -77.10501
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (1991)
Projected traffic60 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 SR1121 over Br. of Coniott Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is SR1121 over Br. of Coniott Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2022.

How much traffic does SR1121 over Br. of Coniott Creek carry?

About 30 vehicles per day (1991 count), of which roughly 6% are trucks.

How long is SR1121 over Br. of Coniott Creek?

The structure is 23 ft (7 m) long with a longest span of 9 ft (2.7 m).

Who owns SR1121 over Br. of Coniott Creek?

It is owned by the State Highway Agency.