US Bridges

Lock 17 Road over Prudes Creek

Good

Tuscaloosa County, Alabama · 11.9 MI N of JCT Ala 216 · Structure no. 006735

Built
1959
66 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
600
2002 count
Owner
County
County Highway Agency

About this bridge

Lock 17 Road over Prudes Creek is a concrete culvert carrying Lock 17 Road over Prudes Creek in Tuscaloosa County, Alabama. It was built in 1959, so it is 66 years old, older 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 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 600 vehicles a day, roughly 50% of them trucks, projected to reach 2,031 by 2035. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesLock 17 Road
CrossesPrudes Creek
Location11.9 MI N of JCT Ala 216
RouteCounty Highway 442
StateAlabama
Coordinates33.38977, -87.29414
Functional classRural Minor 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 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating98 US tons
Inventory rating98 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length31 ft (9.4 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 traffic600 (2002)
Projected traffic2,031 by 2035
Trucks50%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$586,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lock 17 Road over Prudes Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is Lock 17 Road over Prudes Creek 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 Lock 17 Road over Prudes Creek carry?

About 600 vehicles per day (2002 count), of which roughly 50% are trucks.

How long is Lock 17 Road over Prudes Creek?

The structure is 31 ft (9.4 m) long with a longest span of 10 ft (3 m).

Who owns Lock 17 Road over Prudes Creek?

It is owned by the County Highway Agency.