US Bridges

IH 35 Nbfr over Row

Good

Webb County, Texas · 1.30 MI North of Lp 20 · Structure no. 222400001806174

Built
2008
17 years old
Condition
Good
inspected November 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,028 ft
9 main spans
Daily traffic
1,030
2013 count
Owner
State
State Highway Agency

About this bridge

IH 35 Nbfr over Row is a prestressed concrete stringer/multi-beam or girder carrying IH 35 Nbfr over Row in Webb County, Texas. It was built in 2008, so it is 17 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 1,030 vehicles a day, roughly 22% of them trucks, projected to reach 1,440 by 2033. The structure is 1,028 ft (313.3 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesIH 35 Nbfr
CrossesRow
Location1.30 MI North of Lp 20
RouteInterstate 35
StateTexas
Coordinates27.62574, -99.48944
Functional classUrban Collector

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.
Last inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans9
Design loadHS 25 or greater
Structure length1,028 ft (313.3 m)
Longest span123 ft (37.5 m)
Deck width44 ft (13.4 m)
Roadway width42 ft (12.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,030 (2013)
Projected traffic1,440 by 2033
Trucks22%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 35 Nbfr over Row built?

It was built in 2008, making it 17 years old in 2025.

What condition is IH 35 Nbfr over Row 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 November 2022.

How much traffic does IH 35 Nbfr over Row carry?

About 1,030 vehicles per day (2013 count), of which roughly 22% are trucks.

How long is IH 35 Nbfr over Row?

The structure is 1,028 ft (313.3 m) long with a longest span of 123 ft (37.5 m) and a deck 44 ft wide.

Who owns IH 35 Nbfr over Row?

It is owned by the State Highway Agency.