US Bridges

NB Acosta S. Leg G over Museum Circle

Good

Duval County, Florida · SR-13 NB / Museum Circle · Structure no. 720577

Built
1991
34 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
775 ft
7 main spans
Daily traffic
12,500
2022 count
Owner
State
State Highway Agency

About this bridge

NB Acosta S. Leg G over Museum Circle is a steel continuous stringer/multi-beam or girder carrying NB Acosta S. Leg G over Museum Circle in Duval County, Florida. It was built in 1991, so it is 34 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 12,500 vehicles a day, roughly 2% of them trucks, projected to reach 21,688 by 2044. The structure is 775 ft (236.2 m) long and 75 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNB Acosta S. Leg G
CrossesMuseum Circle
LocationSR-13 NB / Museum Circle
RouteState Highway 13
StateFlorida
Coordinates30.31853, -81.66196
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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20 + Mod
Structure length775 ft (236.2 m)
Longest span135 ft (41.1 m)
Deck width75 ft (23 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deck19 ft (5.7 m)

Traffic and service

Average daily traffic12,500 (2022)
Projected traffic21,688 by 2044
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NB Acosta S. Leg G over Museum Circle built?

It was built in 1991, making it 34 years old in 2025.

What condition is NB Acosta S. Leg G over Museum Circle 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 February 2024.

How much traffic does NB Acosta S. Leg G over Museum Circle carry?

About 12,500 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is NB Acosta S. Leg G over Museum Circle?

The structure is 775 ft (236.2 m) long with a longest span of 135 ft (41.1 m) and a deck 75 ft wide.

Who owns NB Acosta S. Leg G over Museum Circle?

It is owned by the State Highway Agency.