US Bridges

SR 91 over Big Cypress Creek

Fair

Baker County, Georgia · App 12 MI SW of Newton · Structure no. 000000000700030

Built
1941
84 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
108 ft
4 main spans
Daily traffic
2,130
2024 count
Owner
State
State Highway Agency

About this bridge

SR 91 over Big Cypress Creek is a steel continuous stringer/multi-beam or girder carrying SR 91 over Big Cypress Creek in Baker County, Georgia. It was built in 1941, so it is 84 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 6 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 2,130 vehicles a day, roughly 1% of them trucks, projected to reach 4,230 by 2031. The structure is 108 ft (32.9 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSR 91
CrossesBig Cypress Creek
LocationApp 12 MI SW of Newton
RouteState Highway 91
StateGeorgia
Coordinates31.2039, -84.49788
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating45 US tons
Inventory rating26.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length108 ft (32.9 m)
Longest span27 ft (8.2 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,130 (2024)
Projected traffic4,230 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$633,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 91 over Big Cypress Creek built?

It was built in 1941, making it 84 years old in 2025.

What condition is SR 91 over Big Cypress 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 January 2025.

How much traffic does SR 91 over Big Cypress Creek carry?

About 2,130 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 91 over Big Cypress Creek?

The structure is 108 ft (32.9 m) long with a longest span of 27 ft (8.2 m) and a deck 28 ft wide.

Who owns SR 91 over Big Cypress Creek?

It is owned by the State Highway Agency.