US Bridges

US1/15/501 NC87BUS over US421 NC87 Bus

Good

Lee County, North Carolina · 1.94 Mi. N. Jct. NC42 · Structure no. 000000001050026

Built
1977
48 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
173 ft
3 main spans
Daily traffic
27,500
2020 count
Owner
State
State Highway Agency

About this bridge

US1/15/501 NC87BUS over US421 NC87 Bus is a steel stringer/multi-beam or girder carrying US1/15/501 NC87BUS over US421 NC87 Bus in Lee County, North Carolina. It was built in 1977, so it is 48 years old, older 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 27,500 vehicles a day, roughly 12% of them trucks, projected to reach 55,000 by 2040. The structure is 173 ft (52.7 m) long and 116 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS1/15/501 NC87BUS
CrossesUS421 NC87 Bus
Location1.94 Mi. N. Jct. NC42
RouteU.S. Route 1
Coordinates35.4952, -79.19519
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating59 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length173 ft (52.7 m)
Longest span103 ft (31.3 m)
Deck width116 ft (35.5 m)
Roadway width96 ft (29.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,500 (2020)
Projected traffic55,000 by 2040
Trucks12%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed0.6 mi (1 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 US1/15/501 NC87BUS over US421 NC87 Bus built?

It was built in 1977, making it 48 years old in 2025.

What condition is US1/15/501 NC87BUS over US421 NC87 Bus 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 2024.

How much traffic does US1/15/501 NC87BUS over US421 NC87 Bus carry?

About 27,500 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is US1/15/501 NC87BUS over US421 NC87 Bus?

The structure is 173 ft (52.7 m) long with a longest span of 103 ft (31.3 m) and a deck 116 ft wide.

Who owns US1/15/501 NC87BUS over US421 NC87 Bus?

It is owned by the State Highway Agency.