US Bridges

Sandswitch RD over Big Onion Creek

Fair

Ellis County, Texas · 2.9 MI SE of FM 985 · Structure no. 180710AA0366002

Built
2000
25 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
50 ft
1 main span
Daily traffic
21
2019 count
Owner
County
County Highway Agency

About this bridge

Sandswitch RD over Big Onion Creek is a steel stringer/multi-beam or girder carrying Sandswitch RD over Big Onion Creek in Ellis County, Texas. It was built in 2000, so it is 25 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 21 vehicles a day, roughly 3% of them trucks, projected to reach 162 by 2042. The structure is 50 ft (15.2 m) long and 20 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSandswitch RD
CrossesBig Onion Creek
Location2.9 MI SE of FM 985
RouteCounty Highway 0
StateTexas
Coordinates32.22491, -96.62007
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
Deck8 Very GoodNo problems noted.
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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be 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 rating44 US tons
Inventory rating26 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length50 ft (15.2 m)
Longest span49 ft (14.9 m)
Deck width20 ft (6 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21 (2019)
Projected traffic162 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Sandswitch RD over Big Onion Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is Sandswitch RD over Big Onion Creek 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 December 2024.

How much traffic does Sandswitch RD over Big Onion Creek carry?

About 21 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is Sandswitch RD over Big Onion Creek?

The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.9 m) and a deck 20 ft wide.

Who owns Sandswitch RD over Big Onion Creek?

It is owned by the County Highway Agency.