US Bridges

Brentwood Street over I85BUS.LOOP/US29/US70

Good

Guilford County, North Carolina · 0.83 Mi. E. Jct. US311 · Structure no. 000000000810170

Built
2002
23 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
230 ft
4 main spans
Daily traffic
14,000
2021 count
Owner
State
State Highway Agency

About this bridge

Brentwood Street over I85BUS.LOOP/US29/US70 is a prestressed concrete stringer/multi-beam or girder carrying Brentwood Street over I85BUS.LOOP/US29/US70 in Guilford County, North Carolina. It was built in 2002, so it is 23 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 14,000 vehicles a day, roughly 6% of them trucks, projected to reach 28,000 by 2040. The structure is 230 ft (70.1 m) long and 72 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBrentwood Street
CrossesI85BUS.LOOP/US29/US70
Location0.83 Mi. E. Jct. US311
RouteCity Street 0
Coordinates35.94109, -79.97885
Functional classUrban Minor Arterial

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 inspectionJanuary 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 rating94.9 US tons
Inventory rating51.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length230 ft (70.1 m)
Longest span80 ft (24.3 m)
Deck width72 ft (21.8 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,000 (2021)
Projected traffic28,000 by 2040
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.9 mi (3 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 Brentwood Street over I85BUS.LOOP/US29/US70 built?

It was built in 2002, making it 23 years old in 2025.

What condition is Brentwood Street over I85BUS.LOOP/US29/US70 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 2024.

How much traffic does Brentwood Street over I85BUS.LOOP/US29/US70 carry?

About 14,000 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Brentwood Street over I85BUS.LOOP/US29/US70?

The structure is 230 ft (70.1 m) long with a longest span of 80 ft (24.3 m) and a deck 72 ft wide.

Who owns Brentwood Street over I85BUS.LOOP/US29/US70?

It is owned by the State Highway Agency.