US Bridges

Haynes Bridge RD over Big Creek

Good

Fulton County, Georgia · 2.4 MI S of Alpharetta · Structure no. 000000012152730

Built
1995
30 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete Continuous
Length
135 ft
3 main spans
Daily traffic
17,800
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Haynes Bridge RD over Big Creek is a concrete continuous slab carrying Haynes Bridge RD over Big Creek in Fulton County, Georgia. It was built in 1995, so it is 30 years old, younger 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 17,800 vehicles a day, roughly 1% of them trucks, projected to reach 37,710 by 2030. The structure is 135 ft (41.1 m) long and 86 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesHaynes Bridge RD
CrossesBig Creek
Location2.4 MI S of Alpharetta
RouteCounty Highway 9409
StateGeorgia
Coordinates34.04195, -84.28481
Functional classUrban Minor 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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating66.9 US tons
Inventory rating35.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length135 ft (41.1 m)
Longest span45 ft (13.7 m)
Deck width86 ft (26.1 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,800 (2024)
Projected traffic37,710 by 2030
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.8 mi (11 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$1.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Haynes Bridge RD over Big Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is Haynes Bridge RD over Big 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 August 2023.

How much traffic does Haynes Bridge RD over Big Creek carry?

About 17,800 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Haynes Bridge RD over Big Creek?

The structure is 135 ft (41.1 m) long with a longest span of 45 ft (13.7 m) and a deck 86 ft wide.

Who owns Haynes Bridge RD over Big Creek?

It is owned by the City or Municipal Highway Agency.