US Bridges

CR 3689 over Cypress Creek

PoorPosted for load

Shelby County, Texas · 0.35 MI E of FM 699 · Structure no. 112100AA0171001

Built
1994
31 years old
Condition
Poor
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
37 ft
1 main span
Daily traffic
42
2021 count
Owner
County
County Highway Agency

About this bridge

CR 3689 over Cypress Creek is a steel stringer/multi-beam or girder carrying CR 3689 over Cypress Creek in Shelby County, Texas. It was built in 1994, so it is 31 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 4 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 42 vehicles a day, roughly 3% of them trucks, projected to reach 42 by 2041. The structure is 37 ft (11.3 m) long and 14 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR 3689
CrossesCypress Creek
Location0.35 MI E of FM 699
RouteCounty Highway 3689
StateTexas
Coordinates31.91969, -94.15526
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.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 alignment8: Equal to present desirable criteria
Operating rating27 US tons
Inventory rating16 US tons

Structure

MaterialSteel
DeckOther
Main spans1
Design loadUnknown
Structure length37 ft (11.3 m)
Longest span36 ft (11 m)
Deck width14 ft (4.2 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42 (2021)
Projected traffic42 by 2041
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$1,000
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 3689 over Cypress Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is CR 3689 over Cypress Creek 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 June 2023.

How much traffic does CR 3689 over Cypress Creek carry?

About 42 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is CR 3689 over Cypress Creek?

The structure is 37 ft (11.3 m) long with a longest span of 36 ft (11 m) and a deck 14 ft wide.

Who owns CR 3689 over Cypress Creek?

It is owned by the County Highway Agency.