US Bridges

CR73 Dry Valley RD over Dry Valley

Fair

Chilton County, Alabama · CR73 2.3MISW Dry Valley · Structure no. 007871

Built
1963
62 years old
Condition
Fair
inspected October 2024
Type
Culvert
Concrete
Length
42 ft
2 main spans
Daily traffic
600
1985 count
Owner
County
County Highway Agency

About this bridge

CR73 Dry Valley RD over Dry Valley is a concrete culvert carrying CR73 Dry Valley RD over Dry Valley in Chilton County, Alabama. It was built in 1963, so it is 62 years old, older than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 600 vehicles a day, roughly 1% of them trucks, projected to reach 650 by 2029. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCR73 Dry Valley RD
CrossesDry Valley
LocationCR73 2.3MISW Dry Valley
RouteCounty Highway 0
StateAlabama
Coordinates33.02231, -86.86964
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating88.1 US tons
Inventory rating52.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length42 ft (12.8 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 (1985)
Projected traffic650 by 2029
Trucks1%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$422,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR73 Dry Valley RD over Dry Valley built?

It was built in 1963, making it 62 years old in 2025.

What condition is CR73 Dry Valley RD over Dry Valley in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does CR73 Dry Valley RD over Dry Valley carry?

About 600 vehicles per day (1985 count), of which roughly 1% are trucks.

How long is CR73 Dry Valley RD over Dry Valley?

The structure is 42 ft (12.8 m) long with a longest span of 10 ft (3 m).

Who owns CR73 Dry Valley RD over Dry Valley?

It is owned by the County Highway Agency.