US Bridges

CO HWY 266 over Beaverdam Creek

Good

Shelby County, Alabama · 175 W CR 17 · Structure no. 016881

Built
1997
28 years old
Condition
Good
inspected March 2023
Type
Channel Beam
Concrete
Length
34 ft
1 main span
Daily traffic
705
2023 count
Owner
County
County Highway Agency

About this bridge

CO HWY 266 over Beaverdam Creek is a concrete channel beam carrying CO HWY 266 over Beaverdam Creek in Shelby County, Alabama. It was built in 1997, so it is 28 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 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 705 vehicles a day, roughly 20% of them trucks, projected to reach 1,531 by 2042. The structure is 34 ft (10.4 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCO HWY 266
CrossesBeaverdam Creek
Location175 W CR 17
RouteCounty Highway 266
StateAlabama
Coordinates33.24596, -86.85437
Functional classUrban Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.2 US tons
Inventory rating48.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span32 ft (9.9 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic705 (2023)
Projected traffic1,531 by 2042
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$386,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO HWY 266 over Beaverdam Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is CO HWY 266 over Beaverdam 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 March 2023.

How much traffic does CO HWY 266 over Beaverdam Creek carry?

About 705 vehicles per day (2023 count), of which roughly 20% are trucks.

How long is CO HWY 266 over Beaverdam Creek?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.9 m) and a deck 31 ft wide.

Who owns CO HWY 266 over Beaverdam Creek?

It is owned by the County Highway Agency.