US Bridges

SR263 over Munson Slough

Fair

Leon County, Florida · 1.0MI East of SR373 · Structure no. 550002

Built
1963
62 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
180 ft
4 main spans
Daily traffic
16,000
2022 count
Owner
State
State Highway Agency

About this bridge

SR263 over Munson Slough is a prestressed concrete stringer/multi-beam or girder carrying SR263 over Munson Slough in Leon County, Florida. It was built in 1963, so it is 62 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 16,000 vehicles a day, roughly 10% of them trucks, projected to reach 27,760 by 2044. The structure is 180 ft (54.9 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR263
CrossesMunson Slough
Location1.0MI East of SR373
RouteState Highway 263
StateFlorida
Coordinates30.38749, -84.31323
Functional classUrban Other Principal Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length180 ft (54.9 m)
Longest span45 ft (13.7 m)
Deck width34 ft (10.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,000 (2022)
Projected traffic27,760 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SR263 over Munson Slough built?

It was built in 1963, making it 62 years old in 2025.

What condition is SR263 over Munson Slough 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 January 2024.

How much traffic does SR263 over Munson Slough carry?

About 16,000 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is SR263 over Munson Slough?

The structure is 180 ft (54.9 m) long with a longest span of 45 ft (13.7 m) and a deck 34 ft wide.

Who owns SR263 over Munson Slough?

It is owned by the State Highway Agency.