US Bridges

Blair Stone Parkwy over CSX RR

Good

Leon County, Florida · 0.5 Miles S of US90/SR10 · Structure no. 555156

Built
2003
22 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,069 ft
8 main spans
Daily traffic
18,300
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Blair Stone Parkwy over CSX RR is a prestressed concrete stringer/multi-beam or girder carrying Blair Stone Parkwy over CSX RR in Leon County, Florida. It was built in 2003, so it is 22 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 18,300 vehicles a day, roughly 3% of them trucks, projected to reach 20,130 by 2043. The structure is 1,069 ft (325.8 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBlair Stone Parkwy
CrossesCSX RR
Location0.5 Miles S of US90/SR10
RouteCity Street 0
StateFlorida
Coordinates30.44597, -84.25072
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans8
Design loadUnknown
Structure length1,069 ft (325.8 m)
Longest span140 ft (42.6 m)
Deck width43 ft (13.1 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,300 (2023)
Projected traffic20,130 by 2043
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesRailroad and waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Blair Stone Parkwy over CSX RR built?

It was built in 2003, making it 22 years old in 2025.

What condition is Blair Stone Parkwy over CSX RR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Blair Stone Parkwy over CSX RR carry?

About 18,300 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Blair Stone Parkwy over CSX RR?

The structure is 1,069 ft (325.8 m) long with a longest span of 140 ft (42.6 m) and a deck 43 ft wide.

Who owns Blair Stone Parkwy over CSX RR?

It is owned by the City or Municipal Highway Agency.