US Bridges

CR 468 301.6 over SR 91 Tpk

Good

Sumter County, Florida · 3.4 MI N of Lake County · Structure no. 180007

Built
1964
61 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
255 ft
4 main spans
Daily traffic
2,950
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

CR 468 301.6 over SR 91 Tpk is a prestressed concrete stringer/multi-beam or girder carrying CR 468 301.6 over SR 91 Tpk in Sumter County, Florida. It was built in 1964, so it is 61 years old, older 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 2,950 vehicles a day, roughly 21% of them trucks, projected to reach 5,118 by 2042. The structure is 255 ft (77.6 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR 468 301.6
CrossesSR 91 Tpk
Location3.4 MI N of Lake County
RouteCounty Highway 468
StateFlorida
Coordinates28.7996, -81.99907
Functional classRural Major Collector

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.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.4 US tons
Inventory rating39.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length255 ft (77.6 m)
Longest span77 ft (23.4 m)
Deck width34 ft (10.5 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,950 (2022)
Projected traffic5,118 by 2042
Trucks21%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$70,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was CR 468 301.6 over SR 91 Tpk built?

It was built in 1964, making it 61 years old in 2025.

What condition is CR 468 301.6 over SR 91 Tpk 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 November 2023.

How much traffic does CR 468 301.6 over SR 91 Tpk carry?

About 2,950 vehicles per day (2022 count), of which roughly 21% are trucks.

How long is CR 468 301.6 over SR 91 Tpk?

The structure is 255 ft (77.6 m) long with a longest span of 77 ft (23.4 m) and a deck 34 ft wide.

Who owns CR 468 301.6 over SR 91 Tpk?

It is owned by the State Toll Authority.