US Bridges

Dawson ST over Douglas Br

Fair

Smith County, Texas · 0.35 MI E of SH 155 · Structure no. 102120B01250001

Built
1959
66 years old
Condition
Fair
inspected September 2023
Type
Culvert
Masonry
Length
21 ft
2 main spans
Daily traffic
1,450
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Dawson ST over Douglas Br is a masonry culvert carrying Dawson ST over Douglas Br in Smith County, Texas. It was built in 1959, so it is 66 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 1,450 vehicles a day, projected to reach 3,000 by 2035. The structure is 21 ft (6.4 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDawson ST
CrossesDouglas Br
Location0.35 MI E of SH 155
RouteCity Street 0
StateTexas
Coordinates32.34152, -95.28672
Functional classUrban 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialMasonry
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width29 ft (8.9 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,450 (2015)
Projected traffic3,000 by 2035
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$12,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Dawson ST over Douglas Br built?

It was built in 1959, making it 66 years old in 2025.

What condition is Dawson ST over Douglas Br 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 2023.

How much traffic does Dawson ST over Douglas Br carry?

About 1,450 vehicles per day (2015 count).

How long is Dawson ST over Douglas Br?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 29 ft wide.

Who owns Dawson ST over Douglas Br?

It is owned by the City or Municipal Highway Agency.