US Bridges

CR 184 over Ten Mile Creek

Fair

Santa Rosa County, Florida · 0.6MI W of Renfroe RD · Structure no. 580047

Built
1957
68 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
38 ft
4 main spans
Daily traffic
10,000
2022 count
Owner
County
County Highway Agency

About this bridge

CR 184 over Ten Mile Creek is a concrete culvert carrying CR 184 over Ten Mile Creek in Santa Rosa County, Florida. It was built in 1957, so it is 68 years old, older 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 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 10,000 vehicles a day, roughly 8% of them trucks, projected to reach 17,254 by 2042. The structure is 38 ft (11.7 m) long. If it were closed, the detour would be 11.2 mi (18 km).

Location

Open in Google Maps
CarriesCR 184
CrossesTen Mile Creek
Location0.6MI W of Renfroe RD
RouteCounty Highway 184
CountySanta Rosa County
StateFlorida
Coordinates30.67275, -87.233
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.1 US tons
Inventory rating38 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length38 ft (11.7 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2022)
Projected traffic17,254 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 CR 184 over Ten Mile Creek built?

It was built in 1957, making it 68 years old in 2025.

What condition is CR 184 over Ten Mile 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 August 2023.

How much traffic does CR 184 over Ten Mile Creek carry?

About 10,000 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is CR 184 over Ten Mile Creek?

The structure is 38 ft (11.7 m) long with a longest span of 9 ft (2.7 m).

Who owns CR 184 over Ten Mile Creek?

It is owned by the County Highway Agency.