US Bridges

_greenbrier Pkwy over Relief

Good

Limestone County, Alabama · _SEC.6 T4S R3W · Structure no. 021673

Built
2022
3 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
33 ft
1 main span
Daily traffic
6,000
2019 count
Owner
County
County Highway Agency

About this bridge

_greenbrier Pkwy over Relief is a concrete culvert carrying _greenbrier Pkwy over Relief in Limestone County, Alabama. It was built in 2022, so it is 3 years old, younger than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,000 vehicles a day, roughly 2% of them trucks, projected to reach 27,000 by 2039. The structure is 33 ft (10.1 m) long and 128 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

Carries_greenbrier Pkwy
CrossesRelief
Location_SEC.6 T4S R3W
RouteCounty Highway CO033
StateAlabama
Coordinates34.72984, -86.89512
Functional classRural Major Collector

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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating46.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length33 ft (10.1 m)
Longest span33 ft (10.1 m)
Deck width128 ft (38.9 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,000 (2019)
Projected traffic27,000 by 2039
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$1.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was _greenbrier Pkwy over Relief built?

It was built in 2022, making it 3 years old in 2025.

What condition is _greenbrier Pkwy over Relief 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 _greenbrier Pkwy over Relief carry?

About 6,000 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is _greenbrier Pkwy over Relief?

The structure is 33 ft (10.1 m) long with a longest span of 33 ft (10.1 m) and a deck 128 ft wide.

Who owns _greenbrier Pkwy over Relief?

It is owned by the County Highway Agency.