US Bridges

CR 2311 over Deer Point Lake

Fair

Bay County, Florida · 0.2 Miles East of CR 2321 · Structure no. 460014

Built
1970
55 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete
Length
34 ft
1 main span
Daily traffic
2,400
2023 count
Owner
County
County Highway Agency

About this bridge

CR 2311 over Deer Point Lake is a concrete slab carrying CR 2311 over Deer Point Lake in Bay County, Florida. It was built in 1970, so it is 55 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 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 2,400 vehicles a day, roughly 7% of them trucks, projected to reach 2,640 by 2043. The structure is 34 ft (10.5 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 2311
CrossesDeer Point Lake
Location0.2 Miles East of CR 2321
RouteCounty Highway 2311
StateFlorida
Coordinates30.25892, -85.5867
Functional classUrban Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating30 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length34 ft (10.5 m)
Longest span34 ft (10.5 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,400 (2023)
Projected traffic2,640 by 2043
Trucks7%
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

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 2311 over Deer Point Lake built?

It was built in 1970, making it 55 years old in 2025.

What condition is CR 2311 over Deer Point Lake 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 September 2024.

How much traffic does CR 2311 over Deer Point Lake carry?

About 2,400 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is CR 2311 over Deer Point Lake?

The structure is 34 ft (10.5 m) long with a longest span of 34 ft (10.5 m) and a deck 38 ft wide.

Who owns CR 2311 over Deer Point Lake?

It is owned by the County Highway Agency.