US Bridges

CR375/SMITH Crk RD over Sopchoppy River

PoorPosted for load

Wakulla County, Florida · 0.7 Mile West of US 319 · Structure no. 590017

Built
1940
85 years old
Condition
Poor
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
225 ft
9 main spans
Daily traffic
650
2023 count
Owner
County
County Highway Agency

About this bridge

CR375/SMITH Crk RD over Sopchoppy River is a steel continuous stringer/multi-beam or girder carrying CR375/SMITH Crk RD over Sopchoppy River in Wakulla County, Florida. It was built in 1940, so it is 85 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 650 vehicles a day, roughly 10% of them trucks, projected to reach 715 by 2043. The structure is 225 ft (68.6 m) long and 21 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR375/SMITH Crk RD
CrossesSopchoppy River
Location0.7 Mile West of US 319
RouteCounty Highway 375
StateFlorida
Coordinates30.06331, -84.50028
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37 US tons
Inventory rating22 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20
Structure length225 ft (68.6 m)
Longest span25 ft (7.6 m)
Deck width21 ft (6.5 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic650 (2023)
Projected traffic715 by 2043
Trucks10%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR375/SMITH Crk RD over Sopchoppy River built?

It was built in 1940, making it 85 years old in 2025.

What condition is CR375/SMITH Crk RD over Sopchoppy River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2023.

How much traffic does CR375/SMITH Crk RD over Sopchoppy River carry?

About 650 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is CR375/SMITH Crk RD over Sopchoppy River?

The structure is 225 ft (68.6 m) long with a longest span of 25 ft (7.6 m) and a deck 21 ft wide.

Who owns CR375/SMITH Crk RD over Sopchoppy River?

It is owned by the County Highway Agency.