US Bridges

US-27 (SR-25) NB over G-370 East Inflow Canal

Good

Palm Beach County, Florida · 20.0 MI N of I-75/SR93 · Structure no. 930513

Built
2002
23 years old
Condition
Good
inspected January 2025
Type
Tee Beam
Prestressed Concrete
Length
136 ft
3 main spans
Daily traffic
4,650
2025 count
Owner
State
State Highway Agency

About this bridge

US-27 (SR-25) NB over G-370 East Inflow Canal is a prestressed concrete tee beam carrying US-27 (SR-25) NB over G-370 East Inflow Canal in Palm Beach County, Florida. It was built in 2002, so it is 23 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 4,650 vehicles a day, roughly 41% of them trucks, projected to reach 8,068 by 2044. The structure is 136 ft (41.5 m) long and 57 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS-27 (SR-25) NB
CrossesG-370 East Inflow Canal
Location20.0 MI N of I-75/SR93
RouteU.S. Route 27
StateFlorida
Coordinates26.39696, -80.58565
Functional classRural Principal Arterial - Other

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 protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating40.5 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans3
Design loadHS 25 or greater
Structure length136 ft (41.5 m)
Longest span45 ft (13.8 m)
Deck width57 ft (17.4 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,650 (2025)
Projected traffic8,068 by 2044
Trucks41%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 US-27 (SR-25) NB over G-370 East Inflow Canal built?

It was built in 2002, making it 23 years old in 2025.

What condition is US-27 (SR-25) NB over G-370 East Inflow Canal 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 January 2025.

How much traffic does US-27 (SR-25) NB over G-370 East Inflow Canal carry?

About 4,650 vehicles per day (2025 count), of which roughly 41% are trucks.

How long is US-27 (SR-25) NB over G-370 East Inflow Canal?

The structure is 136 ft (41.5 m) long with a longest span of 45 ft (13.8 m) and a deck 57 ft wide.

Who owns US-27 (SR-25) NB over G-370 East Inflow Canal?

It is owned by the State Highway Agency.