US Bridges

Al 108 over Al 110

Good

Montgomery County, Alabama · At AL110 · Structure no. 017155

Built
2013
12 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
404 ft
3 main spans
Daily traffic
5,120
2011 count
Owner
State
State Highway Agency

About this bridge

Al 108 over Al 110 is a prestressed concrete stringer/multi-beam or girder carrying Al 108 over Al 110 in Montgomery County, Alabama. It was built in 2013, so it is 12 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 5,120 vehicles a day, roughly 20% of them trucks, projected to reach 10,187 by 2031. The structure is 404 ft (123 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAl 108
CrossesAl 110
LocationAt AL110
RouteState Highway 108
StateAlabama
Coordinates32.38344, -86.05024
Functional classUrban Other Principal Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating50.6 US tons
Inventory rating29.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length404 ft (123 m)
Longest span135 ft (41 m)
Deck width55 ft (16.8 m)
Roadway width55 ft (16.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,120 (2011)
Projected traffic10,187 by 2031
Trucks20%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$5.5 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Al 108 over Al 110 built?

It was built in 2013, making it 12 years old in 2025.

What condition is Al 108 over Al 110 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 April 2024.

How much traffic does Al 108 over Al 110 carry?

About 5,120 vehicles per day (2011 count), of which roughly 20% are trucks.

How long is Al 108 over Al 110?

The structure is 404 ft (123 m) long with a longest span of 135 ft (41 m) and a deck 55 ft wide.

Who owns Al 108 over Al 110?

It is owned by the State Highway Agency.