US Bridges

I74 over Fishers Branch

Fair

Forsyth County, North Carolina · 0.4 Mi.E.Of US421/I40 Bus · Structure no. 000000000670693

Built
2019
6 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete Continuous
Length
37 ft
3 main spans
Daily traffic
21,250
2019 count
Owner
State
State Highway Agency

About this bridge

I74 over Fishers Branch is a concrete continuous culvert carrying I74 over Fishers Branch in Forsyth County, North Carolina. It was built in 2019, so it is 6 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 21,250 vehicles a day, roughly 16% of them trucks, projected to reach 42,500 by 2040. The structure is 37 ft (11.2 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI74
CrossesFishers Branch
Location0.4 Mi.E.Of US421/I40 Bus
RouteInterstate 74
Coordinates36.10636, -80.13213
Functional classUrban Principal Arterial - Interstate

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 protection7 GoodSome minor problems.
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 alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating43 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHL 93
Structure length37 ft (11.2 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,250 (2019)
Projected traffic42,500 by 2040
Trucks16%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I74 over Fishers Branch built?

It was built in 2019, making it 6 years old in 2025.

What condition is I74 over Fishers Branch 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 I74 over Fishers Branch carry?

About 21,250 vehicles per day (2019 count), of which roughly 16% are trucks.

How long is I74 over Fishers Branch?

The structure is 37 ft (11.2 m) long with a longest span of 12 ft (3.6 m).

Who owns I74 over Fishers Branch?

It is owned by the State Highway Agency.