US Bridges

Mashburn Road over Moccasin Creek

FairPosted for load

Bay County, Florida · 0.9 Miles North of CR388 · Structure no. 464430

Built
1984
41 years old, rebuilt 2008
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
30 ft
2 main spans
Daily traffic
72
2023 count
Owner
County
County Highway Agency

About this bridge

Mashburn Road over Moccasin Creek is a wood or timber stringer/multi-beam or girder carrying Mashburn Road over Moccasin Creek in Bay County, Florida. It was built in 1984 and reconstructed in 2008, so it is 41 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 72 vehicles a day, projected to reach 79 by 2043. The structure is 30 ft (9.1 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesMashburn Road
CrossesMoccasin Creek
Location0.9 Miles North of CR388
CountyBay County
StateFlorida
Coordinates30.40212, -85.54319
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating12 US tons
Inventory rating9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadHL 93
Structure length30 ft (9.1 m)
Longest span11 ft (3.5 m)
Deck width20 ft (6.1 m)
Roadway width18 ft (5.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic72 (2023)
Projected traffic79 by 2043
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 Mashburn Road over Moccasin Creek built?

It was built in 1984, making it 41 years old in 2025. It was reconstructed in 2008.

What condition is Mashburn Road over Moccasin 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 June 2024.

How much traffic does Mashburn Road over Moccasin Creek carry?

About 72 vehicles per day (2023 count).

How long is Mashburn Road over Moccasin Creek?

The structure is 30 ft (9.1 m) long with a longest span of 11 ft (3.5 m) and a deck 20 ft wide.

Who owns Mashburn Road over Moccasin Creek?

It is owned by the County Highway Agency.