US Bridges

CR-305 over Haw Creek

Good

Flagler County, Florida · 3.7 Miles North of CR-304 · Structure no. 734085

Built
2010
15 years old
Condition
Good
inspected October 2024
Type
Tee Beam
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
800
2023 count
Owner
County
County Highway Agency

About this bridge

CR-305 over Haw Creek is a prestressed concrete tee beam carrying CR-305 over Haw Creek in Flagler County, Florida. It was built in 2010, so it is 15 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 800 vehicles a day, roughly 8% of them trucks, projected to reach 1,388 by 2043. The structure is 50 ft (15.2 m) long and 47 ft wide. If it were closed, the detour would be 10.6 mi (17 km).

Location

Open in Google Maps
CarriesCR-305
CrossesHaw Creek
Location3.7 Miles North of CR-304
RouteCounty Highway 305
CountyFlagler County
StateFlorida
Coordinates29.39727, -81.354
Functional classRural Major 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 inspectionOctober 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 geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.4 US tons
Inventory rating64.8 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length50 ft (15.2 m)
Longest span50 ft (15.2 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic800 (2023)
Projected traffic1,388 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed10.6 mi (17 km)
TollOn a free road
National Highway SystemNo

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 CR-305 over Haw Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is CR-305 over Haw 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 October 2024.

How much traffic does CR-305 over Haw Creek carry?

About 800 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is CR-305 over Haw Creek?

The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 47 ft wide.

Who owns CR-305 over Haw Creek?

It is owned by the County Highway Agency.