US Bridges

Summerlin RD over San Carlos Blvd

Good

Lee County, Florida · 1.5 MI S/O Gladiolus DR · Structure no. 124117

Built
2007
18 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
205 ft
1 main span
Daily traffic
35,000
2023 count
Owner
County
County Highway Agency

About this bridge

Summerlin RD over San Carlos Blvd is a steel stringer/multi-beam or girder carrying Summerlin RD over San Carlos Blvd in Lee County, Florida. It was built in 2007, so it is 18 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 35,000 vehicles a day, roughly 4% of them trucks, projected to reach 48,125 by 2042. The structure is 205 ft (62.4 m) long and 81 ft wide.

CarriesSummerlin RD
CrossesSan Carlos Blvd
Location1.5 MI S/O Gladiolus DR
RouteCounty Highway 869
StateFlorida
Coordinates26.49394, -81.94331
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.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.8 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length205 ft (62.4 m)
Longest span205 ft (62.4 m)
Deck width81 ft (24.7 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,000 (2023)
Projected traffic48,125 by 2042
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Summerlin RD over San Carlos Blvd built?

It was built in 2007, making it 18 years old in 2025.

What condition is Summerlin RD over San Carlos Blvd 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 March 2023.

How much traffic does Summerlin RD over San Carlos Blvd carry?

About 35,000 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Summerlin RD over San Carlos Blvd?

The structure is 205 ft (62.4 m) long with a longest span of 205 ft (62.4 m) and a deck 81 ft wide.

Who owns Summerlin RD over San Carlos Blvd?

It is owned by the County Highway Agency.