US Bridges

Piedmont Parkway over Piedmont Lake

Good

Guilford County, North Carolina · 1MI.E.JCT.EAST Chester DR · Structure no. 000000000811098

Built
2008
17 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete Continuous
Length
36 ft
3 main spans
Daily traffic
6,200
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Piedmont Parkway over Piedmont Lake is a concrete continuous culvert carrying Piedmont Parkway over Piedmont Lake in Guilford County, North Carolina. It was built in 2008, so it is 17 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 6,200 vehicles a day, roughly 6% of them trucks, projected to reach 12,400 by 2040. The structure is 36 ft (10.9 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesPiedmont Parkway
CrossesPiedmont Lake
Location1MI.E.JCT.EAST Chester DR
RouteCity Street 0
Coordinates36.05661, -79.94706
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length36 ft (10.9 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,200 (2021)
Projected traffic12,400 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Piedmont Parkway over Piedmont Lake built?

It was built in 2008, making it 17 years old in 2025.

What condition is Piedmont Parkway over Piedmont Lake 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 2023.

How much traffic does Piedmont Parkway over Piedmont Lake carry?

About 6,200 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is Piedmont Parkway over Piedmont Lake?

The structure is 36 ft (10.9 m) long with a longest span of 10 ft (3 m).

Who owns Piedmont Parkway over Piedmont Lake?

It is owned by the City or Municipal Highway Agency.