US Bridges

Mary Lou Lane over Sugar Creek

Good

DeKalb County, Georgia · 4 MI S of Decatur · Structure no. 000000008950010

Built
1969
56 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
43 ft
4 main spans
Daily traffic
2,047
2024 count
Owner
County
County Highway Agency

About this bridge

Mary Lou Lane over Sugar Creek is a concrete culvert carrying Mary Lou Lane over Sugar Creek in DeKalb County, Georgia. It was built in 1969, so it is 56 years old, older than the Georgia average of 47.5 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 2,047 vehicles a day, roughly 1% of them trucks, projected to reach 3,303 by 2031. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMary Lou Lane
CrossesSugar Creek
Location4 MI S of Decatur
RouteCounty Highway 94
StateGeorgia
Coordinates33.70299, -84.32219
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating26.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 15
Structure length43 ft (13.1 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 traffic2,047 (2024)
Projected traffic3,303 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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$252,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Mary Lou Lane over Sugar Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is Mary Lou Lane over Sugar 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 April 2024.

How much traffic does Mary Lou Lane over Sugar Creek carry?

About 2,047 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Mary Lou Lane over Sugar Creek?

The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m).

Who owns Mary Lou Lane over Sugar Creek?

It is owned by the County Highway Agency.