US Bridges

91 Mine Road over Peace Creek

Fair

Polk County, Florida · 1 MI North of SR-60 · Structure no. 164454

Built
1992
33 years old
Condition
Fair
inspected September 2023
Type
Slab
Concrete Continuous
Length
101 ft
4 main spans
Daily traffic
1,654
2023 count
Owner
County
County Highway Agency

About this bridge

91 Mine Road over Peace Creek is a concrete continuous slab carrying 91 Mine Road over Peace Creek in Polk County, Florida. It was built in 1992, so it is 33 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 1,654 vehicles a day, roughly 3% of them trucks, projected to reach 2,870 by 2042. The structure is 101 ft (30.8 m) long and 44 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Carries91 Mine Road
CrossesPeace Creek
Location1 MI North of SR-60
RouteCounty Highway 0
StateFlorida
Coordinates27.92504, -81.79557
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length101 ft (30.8 m)
Longest span26 ft (7.8 m)
Deck width44 ft (13.3 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,654 (2023)
Projected traffic2,870 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 91 Mine Road over Peace Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is 91 Mine Road over Peace 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 September 2023.

How much traffic does 91 Mine Road over Peace Creek carry?

About 1,654 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is 91 Mine Road over Peace Creek?

The structure is 101 ft (30.8 m) long with a longest span of 26 ft (7.8 m) and a deck 44 ft wide.

Who owns 91 Mine Road over Peace Creek?

It is owned by the County Highway Agency.