US Bridges

SR-414 over Lake Bosse

Good

Seminole County, Florida · SR-414 over Lake Bosse · Structure no. 770074

Built
2000
25 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
702 ft
1 main span
Daily traffic
54,000
2022 count
Owner
State
State Highway Agency

About this bridge

SR-414 over Lake Bosse is a steel stringer/multi-beam or girder carrying SR-414 over Lake Bosse in Seminole County, Florida. It was built in 2000, so it is 25 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 54,000 vehicles a day, roughly 13% of them trucks, projected to reach 93,690 by 2044. The structure is 702 ft (214 m) long and 129 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesSR-414
CrossesLake Bosse
LocationSR-414 over Lake Bosse
RouteState Highway 414
CountySeminole County
StateFlorida
Coordinates28.64019, -81.43071
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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.9 US tons
Inventory rating48.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+5 approach)
Design loadHS 20
Structure length702 ft (214 m)
Longest span210 ft (64 m)
Deck width129 ft (39.3 m)
Roadway width94 ft (28.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic54,000 (2022)
Projected traffic93,690 by 2044
Trucks13%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 SR-414 over Lake Bosse built?

It was built in 2000, making it 25 years old in 2025.

What condition is SR-414 over Lake Bosse 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 April 2023.

How much traffic does SR-414 over Lake Bosse carry?

About 54,000 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is SR-414 over Lake Bosse?

The structure is 702 ft (214 m) long with a longest span of 210 ft (64 m) and a deck 129 ft wide.

Who owns SR-414 over Lake Bosse?

It is owned by the State Highway Agency.