US Bridges

SR1124 over Tyson Marsh

Good

Greene County, North Carolina · 0.4 Mi. S. Jct. NC903 · Structure no. 000000000790027

Built
2012
13 years old
Condition
Good
inspected January 2022
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
27 ft
1 main span
Daily traffic
200
2019 count
Owner
State
State Highway Agency

About this bridge

SR1124 over Tyson Marsh is a aluminum, wrought iron, or cast iron culvert carrying SR1124 over Tyson Marsh in Greene County, North Carolina. It was built in 2012, so it is 13 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 200 vehicles a day, roughly 6% of them trucks, projected to reach 400 by 2040. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1124
CrossesTyson Marsh
Location0.4 Mi. S. Jct. NC903
RouteState Highway 1124
Coordinates35.41394, -77.72643
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating86 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length27 ft (8.2 m)
Longest span27 ft (8.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2019)
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1124 over Tyson Marsh built?

It was built in 2012, making it 13 years old in 2025.

What condition is SR1124 over Tyson Marsh 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 January 2022.

How much traffic does SR1124 over Tyson Marsh carry?

About 200 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is SR1124 over Tyson Marsh?

The structure is 27 ft (8.2 m) long with a longest span of 27 ft (8.2 m).

Who owns SR1124 over Tyson Marsh?

It is owned by the State Highway Agency.