US Bridges

Riley RD over Birch Creek Draw

PoorPosted for load

Waller County, Texas · 4.40 MI E of Kyle RD · Structure no. 122370AA0313002

Built
1990
35 years old
Condition
Poor
inspected October 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
91 ft
5 main spans
Daily traffic
200
2009 count
Owner
County
County Highway Agency

About this bridge

Riley RD over Birch Creek Draw is a wood or timber stringer/multi-beam or girder carrying Riley RD over Birch Creek Draw in Waller County, Texas. It was built in 1990, so it is 35 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 200 vehicles a day, roughly 2% of them trucks, projected to reach 325 by 2029. The structure is 91 ft (27.7 m) long and 28 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesRiley RD
CrossesBirch Creek Draw
Location4.40 MI E of Kyle RD
RouteCounty Highway 0
StateTexas
Coordinates30.23802, -95.83933
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating27 US tons
Inventory rating18 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans5
Design loadUnknown
Structure length91 ft (27.7 m)
Longest span18 ft (5.5 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2009)
Projected traffic325 by 2029
Trucks2%
Lanes on structure2
Traffic directionTwo-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 Riley RD over Birch Creek Draw built?

It was built in 1990, making it 35 years old in 2025.

What condition is Riley RD over Birch Creek Draw in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.

How much traffic does Riley RD over Birch Creek Draw carry?

About 200 vehicles per day (2009 count), of which roughly 2% are trucks.

How long is Riley RD over Birch Creek Draw?

The structure is 91 ft (27.7 m) long with a longest span of 18 ft (5.5 m) and a deck 28 ft wide.

Who owns Riley RD over Birch Creek Draw?

It is owned by the County Highway Agency.