US Bridges

George Miller Road over Deep Creek

Good

St. Johns County, Florida · 1.2 MI N of CR 13 · Structure no. 784045

Built
1987
38 years old
Condition
Good
inspected October 2024
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
31 ft
2 main spans
Daily traffic
321
2024 count
Owner
County
County Highway Agency

About this bridge

George Miller Road over Deep Creek is a aluminum, wrought iron, or cast iron culvert carrying George Miller Road over Deep Creek in St. Johns County, Florida. It was built in 1987, so it is 38 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 321 vehicles a day, roughly 5% of them trucks, projected to reach 557 by 2046. The structure is 31 ft (9.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesGeorge Miller Road
CrossesDeep Creek
Location1.2 MI N of CR 13
RouteCounty Highway 0
StateFlorida
Coordinates29.71014, -81.48439
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating27.4 US tons
Inventory rating17.6 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans2
Design loadUnknown
Structure length31 ft (9.3 m)
Longest span13 ft (4.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic321 (2024)
Projected traffic557 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 George Miller Road over Deep Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is George Miller Road over Deep 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 George Miller Road over Deep Creek carry?

About 321 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is George Miller Road over Deep Creek?

The structure is 31 ft (9.3 m) long with a longest span of 13 ft (4.1 m).

Who owns George Miller Road over Deep Creek?

It is owned by the County Highway Agency.