US Bridges

Lake Forest Drive over Long Island Creek

Fair

Fulton County, Georgia · 8 MI S of Roswell · Structure no. 000000012150360

Built
1935
90 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
30 ft
1 main span
Daily traffic
7,920
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Lake Forest Drive over Long Island Creek is a steel stringer/multi-beam or girder carrying Lake Forest Drive over Long Island Creek in Fulton County, Georgia. It was built in 1935, so it is 90 years old, older than the Georgia average of 47.5 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 7,920 vehicles a day, roughly 2% of them trucks, projected to reach 10,335 by 2031. The structure is 30 ft (9.1 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesLake Forest Drive
CrossesLong Island Creek
Location8 MI S of Roswell
RouteCounty Highway 299
StateGeorgia
Coordinates33.906, -84.38721
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating87 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span30 ft (9.1 m)
Deck width35 ft (10.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,920 (2024)
Projected traffic10,335 by 2031
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$176,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Lake Forest Drive over Long Island Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is Lake Forest Drive over Long Island Creek 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 April 2024.

How much traffic does Lake Forest Drive over Long Island Creek carry?

About 7,920 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Lake Forest Drive over Long Island Creek?

The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 35 ft wide.

Who owns Lake Forest Drive over Long Island Creek?

It is owned by the City or Municipal Highway Agency.