US Bridges

US158 US421 over Eden Hawthorn&cloverdale

Good

Forsyth County, North Carolina · 0.7 Mi. E. Jct. US158 · Structure no. 000000000670259

Built
2000
25 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,304 ft
15 main spans
Daily traffic
1,400
2019 count
Owner
State
State Highway Agency

About this bridge

US158 US421 over Eden Hawthorn&cloverdale is a prestressed concrete stringer/multi-beam or girder carrying US158 US421 over Eden Hawthorn&cloverdale in Forsyth 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 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 1,400 vehicles a day, roughly 12% of them trucks, projected to reach 28,000 by 2040. The structure is 1,304 ft (397.4 m) long and 81 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesUS158 US421
CrossesEden Hawthorn&cloverdale
Location0.7 Mi. E. Jct. US158
RouteU.S. Route 158
CountyForsyth County
StateNorth Carolina
Coordinates36.09191, -80.26758
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87 US tons
Inventory rating39.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans15
Design loadHS 20 + Mod
Structure length1,304 ft (397.4 m)
Longest span101 ft (30.7 m)
Deck width81 ft (24.7 m)
Roadway width76 ft (23.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2019)
Projected traffic28,000 by 2040
Trucks12%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US158 US421 over Eden Hawthorn&cloverdale built?

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

What condition is US158 US421 over Eden Hawthorn&cloverdale 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 September 2024.

How much traffic does US158 US421 over Eden Hawthorn&cloverdale carry?

About 1,400 vehicles per day (2019 count), of which roughly 12% are trucks.

How long is US158 US421 over Eden Hawthorn&cloverdale?

The structure is 1,304 ft (397.4 m) long with a longest span of 101 ft (30.7 m) and a deck 81 ft wide.

Who owns US158 US421 over Eden Hawthorn&cloverdale?

It is owned by the State Highway Agency.