US Bridges

CR 3607 over Prairie Br Flat CR

Fair

Henderson County, Texas · 0.7 MI NE of FM 317 · Structure no. 101080AA3607101

Built
2014
11 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
100
2014 count
Owner
County
County Highway Agency

About this bridge

CR 3607 over Prairie Br Flat CR is a steel stringer/multi-beam or girder carrying CR 3607 over Prairie Br Flat CR in Henderson County, Texas. It was built in 2014, so it is 11 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 100 vehicles a day, roughly 1% of them trucks, projected to reach 125 by 2034. The structure is 40 ft (12.2 m) long and 20 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCR 3607
CrossesPrairie Br Flat CR
Location0.7 MI NE of FM 317
RouteCounty Highway 3607
StateTexas
Coordinates32.23313, -95.61067
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating45 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2014)
Projected traffic125 by 2034
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 3607 over Prairie Br Flat CR built?

It was built in 2014, making it 11 years old in 2025.

What condition is CR 3607 over Prairie Br Flat 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 3607 over Prairie Br Flat CR carry?

About 100 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is CR 3607 over Prairie Br Flat CR?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 20 ft wide.

Who owns CR 3607 over Prairie Br Flat CR?

It is owned by the County Highway Agency.