US Bridges

FM 1600 over Draw

Fair

Milam County, Texas · 3.7 MI N of FM 487 · Structure no. 171660151901008

Built
1965
60 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete
Length
50 ft
5 main spans
Daily traffic
385
2023 count
Owner
State
State Highway Agency

About this bridge

FM 1600 over Draw is a concrete culvert carrying FM 1600 over Draw in Milam County, Texas. It was built in 1965, so it is 60 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 385 vehicles a day, roughly 15% of them trucks, projected to reach 539 by 2042. The structure is 50 ft (15.2 m) long and 33 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesFM 1600
CrossesDraw
Location3.7 MI N of FM 487
RouteState Highway 1600
CountyMilam County
StateTexas
Coordinates30.78824, -97.04298
Functional classRural Minor Collector

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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span8 ft (2.4 m)
Deck width33 ft (10.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic385 (2023)
Projected traffic539 by 2042
Trucks15%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 1600 over Draw built?

It was built in 1965, making it 60 years old in 2025.

What condition is FM 1600 over Draw 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 September 2024.

How much traffic does FM 1600 over Draw carry?

About 385 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is FM 1600 over Draw?

The structure is 50 ft (15.2 m) long with a longest span of 8 ft (2.4 m) and a deck 33 ft wide.

Who owns FM 1600 over Draw?

It is owned by the State Highway Agency.