US Bridges

Picos RD 154.90 over SR 91 Tpk 154.90

Good

St. Lucie County, Florida · 1.16 MI S of CR-68 · Structure no. 940055

Built
1964
61 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
228 ft
4 main spans
Daily traffic
36,700
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Picos RD 154.90 over SR 91 Tpk 154.90 is a prestressed concrete stringer/multi-beam or girder carrying Picos RD 154.90 over SR 91 Tpk 154.90 in St. Lucie County, Florida. It was built in 1964, so it is 61 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 36,700 vehicles a day, roughly 11% of them trucks, projected to reach 63,674 by 2042. The structure is 228 ft (69.5 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesPicos RD 154.90
CrossesSR 91 Tpk 154.90
Location1.16 MI S of CR-68
RouteCity Street 0
StateFlorida
Coordinates27.43302, -80.41847
Functional classRural Minor 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.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating51.8 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length228 ft (69.5 m)
Longest span70 ft (21.3 m)
Deck width34 ft (10.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,700 (2024)
Projected traffic63,674 by 2042
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 Picos RD 154.90 over SR 91 Tpk 154.90 built?

It was built in 1964, making it 61 years old in 2025.

What condition is Picos RD 154.90 over SR 91 Tpk 154.90 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 2024.

How much traffic does Picos RD 154.90 over SR 91 Tpk 154.90 carry?

About 36,700 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Picos RD 154.90 over SR 91 Tpk 154.90?

The structure is 228 ft (69.5 m) long with a longest span of 70 ft (21.3 m) and a deck 34 ft wide.

Who owns Picos RD 154.90 over SR 91 Tpk 154.90?

It is owned by the State Toll Authority.