US Bridges

Chat Holley Road over Unnamed Branch

Fair

Walton County, Florida · 2.9 MI W of SR83 US331 · Structure no. 604219

Built
2009
16 years old
Condition
Fair
inspected April 2023
Type
Channel Beam
Concrete
Length
34 ft
1 main span
Daily traffic
5,600
2022 count
Owner
County
County Highway Agency

About this bridge

Chat Holley Road over Unnamed Branch is a concrete channel beam carrying Chat Holley Road over Unnamed Branch in Walton County, Florida. It was built in 2009, so it is 16 years old, younger than the Florida average of 41.3 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 5,600 vehicles a day, roughly 16% of them trucks, projected to reach 9,716 by 2042. The structure is 34 ft (10.4 m) long and 37 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesChat Holley Road
CrossesUnnamed Branch
Location2.9 MI W of SR83 US331
RouteCounty Highway 0
CountyWalton County
StateFlorida
Coordinates30.38861, -86.22306
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating57 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length34 ft (10.4 m)
Longest span34 ft (10.4 m)
Deck width37 ft (11.3 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,600 (2022)
Projected traffic9,716 by 2042
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Chat Holley Road over Unnamed Branch built?

It was built in 2009, making it 16 years old in 2025.

What condition is Chat Holley Road over Unnamed Branch 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 2023.

How much traffic does Chat Holley Road over Unnamed Branch carry?

About 5,600 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is Chat Holley Road over Unnamed Branch?

The structure is 34 ft (10.4 m) long with a longest span of 34 ft (10.4 m) and a deck 37 ft wide.

Who owns Chat Holley Road over Unnamed Branch?

It is owned by the County Highway Agency.