US Bridges

Merritt DR over I40

Good

Guilford County, North Carolina · 0.5 Mi. N. Jct. NC6 · Structure no. 000000000810295

Built
2003
22 years old
Condition
Good
inspected March 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
327 ft
2 main spans
Daily traffic
19,000
2019 count
Owner
State
State Highway Agency

About this bridge

Merritt DR over I40 is a steel continuous stringer/multi-beam or girder carrying Merritt DR over I40 in Guilford County, North Carolina. It was built in 2003, so it is 22 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 19,000 vehicles a day, roughly 7% of them trucks, projected to reach 38,000 by 2040. The structure is 327 ft (99.6 m) long and 70 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesMerritt DR
CrossesI40
Location0.5 Mi. N. Jct. NC6
RouteCity Street 0
Coordinates36.04809, -79.8569
Functional classUrban Collector

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 inspectionMarch 2022
Inspection intervalevery 48 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 rating99 US tons
Inventory rating60 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length327 ft (99.6 m)
Longest span172 ft (52.4 m)
Deck width70 ft (21.3 m)
Roadway width57 ft (17.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,000 (2019)
Projected traffic38,000 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Merritt DR over I40 built?

It was built in 2003, making it 22 years old in 2025.

What condition is Merritt DR over I40 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 March 2022.

How much traffic does Merritt DR over I40 carry?

About 19,000 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is Merritt DR over I40?

The structure is 327 ft (99.6 m) long with a longest span of 172 ft (52.4 m) and a deck 70 ft wide.

Who owns Merritt DR over I40?

It is owned by the State Highway Agency.