US Bridges

SH 56 over Canoe Lk Drainage Ditch

Good

Fannin County, Texas · 1.85 MI E of SH 78 · Structure no. 010750004506035

Built
1931
94 years old, rebuilt 1965
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
23 ft
4 main spans
Daily traffic
2,950
2023 count
Owner
State
State Highway Agency

About this bridge

SH 56 over Canoe Lk Drainage Ditch is a concrete culvert carrying SH 56 over Canoe Lk Drainage Ditch in Fannin County, Texas. It was built in 1931 and reconstructed in 1965, so it is 94 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,950 vehicles a day, roughly 21% of them trucks, projected to reach 3,894 by 2042. The structure is 23 ft (7 m) long and 55 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSH 56
CrossesCanoe Lk Drainage Ditch
Location1.85 MI E of SH 78
RouteState Highway 56
StateTexas
Coordinates33.5754, -96.14611
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length23 ft (7 m)
Longest span6 ft (1.7 m)
Deck width55 ft (16.9 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,950 (2023)
Projected traffic3,894 by 2042
Trucks21%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 56 over Canoe Lk Drainage Ditch built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1965.

What condition is SH 56 over Canoe Lk Drainage Ditch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.

How much traffic does SH 56 over Canoe Lk Drainage Ditch carry?

About 2,950 vehicles per day (2023 count), of which roughly 21% are trucks.

How long is SH 56 over Canoe Lk Drainage Ditch?

The structure is 23 ft (7 m) long with a longest span of 6 ft (1.7 m) and a deck 55 ft wide.

Who owns SH 56 over Canoe Lk Drainage Ditch?

It is owned by the State Highway Agency.