US Bridges

Green Pine LN over Three Mile Branch

Good

Montgomery County, Alabama · 200FT E of Forest Park DR · Structure no. 015471

Built
1991
34 years old
Condition
Good
inspected March 2024
Type
Channel Beam
Concrete
Length
68 ft
2 main spans
Daily traffic
150
1991 count
Owner
City
City or Municipal Highway Agency

About this bridge

Green Pine LN over Three Mile Branch is a concrete channel beam carrying Green Pine LN over Three Mile Branch in Montgomery County, Alabama. It was built in 1991, so it is 34 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 150 vehicles a day, roughly 1% of them trucks, projected to reach 404 by 2044. The structure is 68 ft (20.7 m) long and 33 ft wide. If it were closed, the detour would be 98.2 mi (158 km).

CarriesGreen Pine LN
CrossesThree Mile Branch
Location200FT E of Forest Park DR
RouteCity Street 0
StateAlabama
Coordinates32.3776, -86.2644
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating56.8 US tons
Inventory rating34 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length68 ft (20.7 m)
Longest span34 ft (10.4 m)
Deck width33 ft (10.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (1991)
Projected traffic404 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.2 mi (158 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$707,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Green Pine LN over Three Mile Branch built?

It was built in 1991, making it 34 years old in 2025.

What condition is Green Pine LN over Three Mile Branch 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 2024.

How much traffic does Green Pine LN over Three Mile Branch carry?

About 150 vehicles per day (1991 count), of which roughly 1% are trucks.

How long is Green Pine LN over Three Mile Branch?

The structure is 68 ft (20.7 m) long with a longest span of 34 ft (10.4 m) and a deck 33 ft wide.

Who owns Green Pine LN over Three Mile Branch?

It is owned by the City or Municipal Highway Agency.