US Bridges

Bus 83 over Mercedes Main Canal

Good

Hidalgo County, Texas · 2.00 MI W of FM 1425 · Structure no. 211090003904322

Built
2015
10 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
150 ft
2 main spans
Daily traffic
10,911
2024 count
Owner
State
State Highway Agency

About this bridge

Bus 83 over Mercedes Main Canal is a prestressed concrete stringer/multi-beam or girder carrying Bus 83 over Mercedes Main Canal in Hidalgo County, Texas. It was built in 2015, so it is 10 years old, younger 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 10,911 vehicles a day, roughly 3% of them trucks, projected to reach 12,180 by 2031. The structure is 150 ft (45.7 m) long and 78 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBus 83
CrossesMercedes Main Canal
Location2.00 MI W of FM 1425
RouteState Highway 83
StateTexas
Coordinates26.15005, -97.90959
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length150 ft (45.7 m)
Longest span75 ft (22.9 m)
Deck width78 ft (23.8 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,911 (2024)
Projected traffic12,180 by 2031
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Bus 83 over Mercedes Main Canal built?

It was built in 2015, making it 10 years old in 2025.

What condition is Bus 83 over Mercedes Main Canal 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 May 2023.

How much traffic does Bus 83 over Mercedes Main Canal carry?

About 10,911 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Bus 83 over Mercedes Main Canal?

The structure is 150 ft (45.7 m) long with a longest span of 75 ft (22.9 m) and a deck 78 ft wide.

Who owns Bus 83 over Mercedes Main Canal?

It is owned by the State Highway Agency.