US Bridges

Westmoreland Blvd over Howard Creek

Good

St. Lucie County, Florida · 0.6MI W of US-1 · Structure no. 945250

Built
1958
67 years old
Condition
Good
inspected February 2025
Type
Slab
Prestressed Concrete
Length
199 ft
7 main spans
Daily traffic
11,300
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Westmoreland Blvd over Howard Creek is a prestressed concrete slab carrying Westmoreland Blvd over Howard Creek in St. Lucie County, Florida. It was built in 1958, so it is 67 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 11,300 vehicles a day, roughly 4% of them trucks, projected to reach 19,606 by 2042. The structure is 199 ft (60.8 m) long and 60 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWestmoreland Blvd
CrossesHoward Creek
Location0.6MI W of US-1
RouteCity Street 0
StateFlorida
Coordinates27.25865, -80.29047
Functional classUrban Collector

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 protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating43 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans7
Design loadHS 20
Structure length199 ft (60.8 m)
Longest span29 ft (8.7 m)
Deck width60 ft (18.3 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,300 (2023)
Projected traffic19,606 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal 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 Westmoreland Blvd over Howard Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is Westmoreland Blvd over Howard 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 February 2025.

How much traffic does Westmoreland Blvd over Howard Creek carry?

About 11,300 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Westmoreland Blvd over Howard Creek?

The structure is 199 ft (60.8 m) long with a longest span of 29 ft (8.7 m) and a deck 60 ft wide.

Who owns Westmoreland Blvd over Howard Creek?

It is owned by the City or Municipal Highway Agency.