US Bridges

CR-54NB R Reagan P over I-4 (SR-400)

Fair

Polk County, Florida · 2.5 MI East of US-27 · Structure no. 160331

Built
2004
21 years old, rebuilt 2009
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
336 ft
2 main spans
Daily traffic
9,300
2024 count
Owner
State
State Highway Agency

About this bridge

CR-54NB R Reagan P over I-4 (SR-400) is a steel continuous stringer/multi-beam or girder carrying CR-54NB R Reagan P over I-4 (SR-400) in Polk County, Florida. It was built in 2004 and reconstructed in 2009, so it is 21 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 9,300 vehicles a day, roughly 8% of them trucks, projected to reach 16,136 by 2044. The structure is 336 ft (102.3 m) long and 47 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesCR-54NB R Reagan P
CrossesI-4 (SR-400)
Location2.5 MI East of US-27
RouteState Highway 54
CountyPolk County
StateFlorida
Coordinates28.25422, -81.62044
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.7 US tons
Inventory rating38.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length336 ft (102.3 m)
Longest span168 ft (51.1 m)
Deck width47 ft (14.4 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic9,300 (2024)
Projected traffic16,136 by 2044
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed0.6 mi (1 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 CR-54NB R Reagan P over I-4 (SR-400) built?

It was built in 2004, making it 21 years old in 2025. It was reconstructed in 2009.

What condition is CR-54NB R Reagan P over I-4 (SR-400) in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does CR-54NB R Reagan P over I-4 (SR-400) carry?

About 9,300 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is CR-54NB R Reagan P over I-4 (SR-400)?

The structure is 336 ft (102.3 m) long with a longest span of 168 ft (51.1 m) and a deck 47 ft wide.

Who owns CR-54NB R Reagan P over I-4 (SR-400)?

It is owned by the State Highway Agency.