US Bridges

20th Ave. North over Hopkins Creek

Good

Duval County, Florida · 20th Ave. North · Structure no. 720844

Built
2019
6 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
501
2023 count
Owner
State
State Highway Agency

About this bridge

20th Ave. North over Hopkins Creek is a prestressed concrete stringer/multi-beam or girder carrying 20th Ave. North over Hopkins Creek in Duval County, Florida. It was built in 2019, so it is 6 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 501 vehicles a day, roughly 2% of them trucks, projected to reach 869 by 2042. The structure is 50 ft (15.2 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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Carries20th Ave. North
CrossesHopkins Creek
Location20th Ave. North
RouteCity Street 0
CountyDuval County
StateFlorida
Coordinates30.30758, -81.40016
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.1 US tons
Inventory rating50.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length50 ft (15.2 m)
Longest span50 ft (15.2 m)
Deck width39 ft (11.8 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic501 (2023)
Projected traffic869 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byCity or Municipal 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 20th Ave. North over Hopkins Creek built?

It was built in 2019, making it 6 years old in 2025.

What condition is 20th Ave. North over Hopkins Creek 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 August 2023.

How much traffic does 20th Ave. North over Hopkins Creek carry?

About 501 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is 20th Ave. North over Hopkins Creek?

The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 39 ft wide.

Who owns 20th Ave. North over Hopkins Creek?

It is owned by the State Highway Agency and maintained by the City or Municipal Highway Agency.