US Bridges

Martin Mill RD over Beaver Creek #2

FairPosted for load

Okaloosa County, Florida · 0.75MI W/O Beaver Crk Twr · Structure no. 570823

Built
2022
3 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
89 ft
3 main spans
Daily traffic
50
2024 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

Martin Mill RD over Beaver Creek #2 is a steel stringer/multi-beam or girder carrying Martin Mill RD over Beaver Creek #2 in Okaloosa County, Florida. It was built in 2022, so it is 3 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 50 vehicles a day, projected to reach 87 by 2046. The structure is 89 ft (27.1 m) long and 18 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesMartin Mill RD
CrossesBeaver Creek #2
Location0.75MI W/O Beaver Crk Twr
RouteState Lands Road 0
CountyOkaloosa County
StateFlorida
Coordinates30.83649, -86.77171
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.3 US tons
Inventory rating26.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckOpen grating
Main spans3
Design loadUnknown
Structure length89 ft (27.1 m)
Longest span32 ft (9.8 m)
Deck width18 ft (5.4 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic87 by 2046
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

OwnerState Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation 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 Martin Mill RD over Beaver Creek #2 built?

It was built in 2022, making it 3 years old in 2025.

What condition is Martin Mill RD over Beaver Creek #2 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 December 2024.

How much traffic does Martin Mill RD over Beaver Creek #2 carry?

About 50 vehicles per day (2024 count).

How long is Martin Mill RD over Beaver Creek #2?

The structure is 89 ft (27.1 m) long with a longest span of 32 ft (9.8 m) and a deck 18 ft wide.

Who owns Martin Mill RD over Beaver Creek #2?

It is owned by the State Park, Forest, or Reservation Agency.