US Bridges

Lynwood Dr. over Drainage Ditch

Fair

Montgomery County, Alabama · 200 Ft W of E Audubon RD · Structure no. 004639

Built
1953
72 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
24 ft
2 main spans
Daily traffic
500
1992 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lynwood Dr. over Drainage Ditch is a concrete culvert carrying Lynwood Dr. over Drainage Ditch in Montgomery County, Alabama. It was built in 1953, so it is 72 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 5 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 500 vehicles a day, roughly 1% of them trucks, projected to reach 561 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLynwood Dr.
CrossesDrainage Ditch
Location200 Ft W of E Audubon RD
RouteCity Street 0
CountyMontgomery County
StateAlabama
Coordinates32.33078, -86.29078
Functional classUrban Local

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 protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: 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 rating78.9 US tons
Inventory rating47.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length24 ft (7.3 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (1992)
Projected traffic561 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$437,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Lynwood Dr. over Drainage Ditch built?

It was built in 1953, making it 72 years old in 2025.

What condition is Lynwood Dr. over Drainage Ditch 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 July 2023.

How much traffic does Lynwood Dr. over Drainage Ditch carry?

About 500 vehicles per day (1992 count), of which roughly 1% are trucks.

How long is Lynwood Dr. over Drainage Ditch?

The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.7 m).

Who owns Lynwood Dr. over Drainage Ditch?

It is owned by the City or Municipal Highway Agency.