US Bridges

SR-202 (jtb) over Mill Dam Branch

Good

Duval County, Florida · .3 Mi. W. of I-295 · Structure no. 720130

Built
1972
53 years old, rebuilt 2009
Condition
Good
inspected August 2023
Type
Slab
Concrete Continuous
Length
178 ft
7 main spans
Daily traffic
119,000
2022 count
Owner
State
State Highway Agency

About this bridge

SR-202 (jtb) over Mill Dam Branch is a concrete continuous slab carrying SR-202 (jtb) over Mill Dam Branch in Duval County, Florida. It was built in 1972 and reconstructed in 2009, so it is 53 years old, older 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 119,000 vehicles a day, roughly 4% of them trucks, projected to reach 206,465 by 2044. The structure is 178 ft (54.3 m) long and 137 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesSR-202 (jtb)
CrossesMill Dam Branch
Location.3 Mi. W. of I-295
RouteState Highway 202
CountyDuval County
StateFlorida
Coordinates30.25194, -81.52083
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.5 US tons
Inventory rating34.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length178 ft (54.3 m)
Longest span26 ft (7.9 m)
Deck width137 ft (41.8 m)
Roadway width129 ft (39.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic119,000 (2022)
Projected traffic206,465 by 2044
Trucks4%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

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-202 (jtb) over Mill Dam Branch built?

It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2009.

What condition is SR-202 (jtb) over Mill Dam Branch 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 SR-202 (jtb) over Mill Dam Branch carry?

About 119,000 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is SR-202 (jtb) over Mill Dam Branch?

The structure is 178 ft (54.3 m) long with a longest span of 26 ft (7.9 m) and a deck 137 ft wide.

Who owns SR-202 (jtb) over Mill Dam Branch?

It is owned by the State Highway Agency.