US Bridges

CR 407 over Rogers Branch

Fair

Blanco County, Texas · 0.6 MI E of RM 165 · Structure no. 140160AA0407001

Built
1979
46 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
366
2020 count
Owner
County
County Highway Agency

About this bridge

CR 407 over Rogers Branch is a concrete culvert carrying CR 407 over Rogers Branch in Blanco County, Texas. It was built in 1979, so it is 46 years old, older 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 366 vehicles a day, roughly 3% of them trucks, projected to reach 112 by 2042. The structure is 21 ft (6.4 m) long and 21 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesCR 407
CrossesRogers Branch
Location0.6 MI E of RM 165
RouteCounty Highway 407
CountyBlanco County
StateTexas
Coordinates30.09924, -98.34183
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width21 ft (6.5 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic366 (2020)
Projected traffic112 by 2042
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was CR 407 over Rogers Branch built?

It was built in 1979, making it 46 years old in 2025.

What condition is CR 407 over Rogers Branch 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 February 2024.

How much traffic does CR 407 over Rogers Branch carry?

About 366 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is CR 407 over Rogers Branch?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 21 ft wide.

Who owns CR 407 over Rogers Branch?

It is owned by the County Highway Agency.