US Bridges

CR 4209 over Keyes CR

Fair

Cherokee County, Texas · 2.0 MI NW of US 79 · Structure no. 100370AA4209101

Built
1993
32 years old, rebuilt 2009
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
450
2010 count
Owner
County
County Highway Agency

About this bridge

CR 4209 over Keyes CR is a steel stringer/multi-beam or girder carrying CR 4209 over Keyes CR in Cherokee County, Texas. It was built in 1993 and reconstructed in 2009, so it is 32 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 450 vehicles a day, roughly 1% of them trucks, projected to reach 300 by 2030. The structure is 40 ft (12.2 m) long and 21 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 4209
CrossesKeyes CR
Location2.0 MI NW of US 79
RouteCounty Highway 4209
StateTexas
Coordinates31.97852, -95.21355
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating45 US tons
Inventory rating27 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span39 ft (11.9 m)
Deck width21 ft (6.5 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic450 (2010)
Projected traffic300 by 2030
Trucks1%
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 CR 4209 over Keyes CR built?

It was built in 1993, making it 32 years old in 2025. It was reconstructed in 2009.

What condition is CR 4209 over Keyes CR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.

How much traffic does CR 4209 over Keyes CR carry?

About 450 vehicles per day (2010 count), of which roughly 1% are trucks.

How long is CR 4209 over Keyes CR?

The structure is 40 ft (12.2 m) long with a longest span of 39 ft (11.9 m) and a deck 21 ft wide.

Who owns CR 4209 over Keyes CR?

It is owned by the County Highway Agency.