US Bridges

SR 23 Nb/Sb 42.9 over Normandy Drain

Good

Duval County, Florida · 50FT N of Normandy Blvd · Structure no. 720762

Built
2009
16 years old, rebuilt 2018
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
46 ft
4 main spans
Daily traffic
15,000
2021 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 23 Nb/Sb 42.9 over Normandy Drain is a concrete culvert carrying SR 23 Nb/Sb 42.9 over Normandy Drain in Duval County, Florida. It was built in 2009 and reconstructed in 2018, so it is 16 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 15,000 vehicles a day, roughly 6% of them trucks, projected to reach 26,025 by 2041. The structure is 46 ft (14 m) long.

CarriesSR 23 Nb/Sb 42.9
CrossesNormandy Drain
Location50FT N of Normandy Blvd
RouteState Highway 23
StateFlorida
Coordinates30.26129, -81.86285
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.2 US tons
Inventory rating47.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 25 or greater
Structure length46 ft (14 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,000 (2021)
Projected traffic26,025 by 2041
Trucks6%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 23 Nb/Sb 42.9 over Normandy Drain built?

It was built in 2009, making it 16 years old in 2025. It was reconstructed in 2018.

What condition is SR 23 Nb/Sb 42.9 over Normandy Drain 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 September 2023.

How much traffic does SR 23 Nb/Sb 42.9 over Normandy Drain carry?

About 15,000 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is SR 23 Nb/Sb 42.9 over Normandy Drain?

The structure is 46 ft (14 m) long with a longest span of 10 ft (3 m).

Who owns SR 23 Nb/Sb 42.9 over Normandy Drain?

It is owned by the State Toll Authority.