US Bridges

CR 210 over Icww/Clatter Br Rd/Rosco

Good

St. Johns County, Florida · 5.5 MI NE of US 1 · Structure no. 784055

Built
2002
23 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
2,138 ft
15 main spans
Daily traffic
17,500
2024 count
Owner
County
County Highway Agency

About this bridge

CR 210 over Icww/Clatter Br Rd/Rosco is a prestressed concrete continuous stringer/multi-beam or girder carrying CR 210 over Icww/Clatter Br Rd/Rosco in St. Johns 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 17,500 vehicles a day, roughly 2% of them trucks, projected to reach 30,363 by 2042. The structure is 2,138 ft (651.7 m) long and 91 ft wide. If it were closed, the detour would be 46.6 mi (75 km).

CarriesCR 210
CrossesIcww/Clatter Br Rd/Rosco
Location5.5 MI NE of US 1
RouteCounty Highway 210
StateFlorida
Coordinates30.13278, -81.38556
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
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 rating72.1 US tons
Inventory rating42 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans15
Design loadUnknown
Structure length2,138 ft (651.7 m)
Longest span290 ft (88.4 m)
Deck width91 ft (27.8 m)
Roadway width81 ft (24.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,500 (2024)
Projected traffic30,363 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
Detour if closed46.6 mi (75 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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was CR 210 over Icww/Clatter Br Rd/Rosco built?

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

What condition is CR 210 over Icww/Clatter Br Rd/Rosco 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 March 2024.

How much traffic does CR 210 over Icww/Clatter Br Rd/Rosco carry?

About 17,500 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is CR 210 over Icww/Clatter Br Rd/Rosco?

The structure is 2,138 ft (651.7 m) long with a longest span of 290 ft (88.4 m) and a deck 91 ft wide.

Who owns CR 210 over Icww/Clatter Br Rd/Rosco?

It is owned by the County Highway Agency.