US Bridges

Minton Road CR-509 over Tillman Canal

Good

Brevard County, Florida · 2.4 MI S of SR-9 · Structure no. 704075

Built
1985
40 years old, rebuilt 1996
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
162 ft
3 main spans
Daily traffic
31,500
2022 count
Owner
County
County Highway Agency

About this bridge

Minton Road CR-509 over Tillman Canal is a prestressed concrete stringer/multi-beam or girder carrying Minton Road CR-509 over Tillman Canal in Brevard County, Florida. It was built in 1985 and reconstructed in 1996, so it is 40 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 31,500 vehicles a day, roughly 4% of them trucks, projected to reach 54,653 by 2042. The structure is 162 ft (49.4 m) long and 98 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesMinton Road CR-509
CrossesTillman Canal
Location2.4 MI S of SR-9
RouteCounty Highway 509
StateFlorida
Coordinates28.0137, -80.67216
Functional classUrban Other Principal Arterial

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 2024
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 geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.4 US tons
Inventory rating51.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length162 ft (49.4 m)
Longest span54 ft (16.5 m)
Deck width98 ft (30 m)
Roadway width65 ft (19.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,500 (2022)
Projected traffic54,653 by 2042
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Minton Road CR-509 over Tillman Canal built?

It was built in 1985, making it 40 years old in 2025. It was reconstructed in 1996.

What condition is Minton Road CR-509 over Tillman 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 February 2024.

How much traffic does Minton Road CR-509 over Tillman Canal carry?

About 31,500 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Minton Road CR-509 over Tillman Canal?

The structure is 162 ft (49.4 m) long with a longest span of 54 ft (16.5 m) and a deck 98 ft wide.

Who owns Minton Road CR-509 over Tillman Canal?

It is owned by the County Highway Agency.