US Bridges

Front ST over Neptune Harbor Canal

FairPosted for load

Aransas County, Texas · 0.8 MI SE of Pr 13 · Structure no. 160040AA0110001

Built
1965
60 years old
Condition
Fair
inspected May 2023
Type
Slab
Concrete
Length
25 ft
1 main span
Daily traffic
20
2015 count
Owner
County
County Highway Agency

About this bridge

Front ST over Neptune Harbor Canal is a concrete slab carrying Front ST over Neptune Harbor Canal in Aransas 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. Its operating status is: posted for load restriction.

It carries about 20 vehicles a day, roughly 1% of them trucks, projected to reach 20 by 2035. The structure is 25 ft (7.6 m) long and 25 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesFront ST
CrossesNeptune Harbor Canal
Location0.8 MI SE of Pr 13
RouteCounty Highway 155
StateTexas
Coordinates28.13038, -96.98685
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
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 typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width25 ft (7.7 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2015)
Projected traffic20 by 2035
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Front ST over Neptune Harbor Canal built?

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

What condition is Front ST over Neptune Harbor Canal 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 May 2023.

How much traffic does Front ST over Neptune Harbor Canal carry?

About 20 vehicles per day (2015 count), of which roughly 1% are trucks.

How long is Front ST over Neptune Harbor Canal?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 25 ft wide.

Who owns Front ST over Neptune Harbor Canal?

It is owned by the County Highway Agency.