US Bridges

IH 37 Nbfr over Ccta RR

Fair

Nueces County, Texas · 2.90 MI W of SH 286 · Structure no. 161780007406086

Built
1966
59 years old
Condition
Fair
inspected March 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
137 ft
1 main span
Daily traffic
4,090
2013 count
Owner
State
State Highway Agency

About this bridge

IH 37 Nbfr over Ccta RR is a prestressed concrete stringer/multi-beam or girder carrying IH 37 Nbfr over Ccta RR in Nueces County, Texas. It was built in 1966, so it is 59 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 4,090 vehicles a day, roughly 13% of them trucks, projected to reach 5,720 by 2033. The structure is 137 ft (41.8 m) long and 33 ft wide.

CarriesIH 37 Nbfr
CrossesCcta RR
Location2.90 MI W of SH 286
RouteInterstate 37
StateTexas
Coordinates27.80448, -97.45636
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadH 20
Structure length137 ft (41.8 m)
Longest span55 ft (16.8 m)
Deck width33 ft (10 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,090 (2013)
Projected traffic5,720 by 2033
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 37 Nbfr over Ccta RR built?

It was built in 1966, making it 59 years old in 2025.

What condition is IH 37 Nbfr over Ccta RR 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 March 2022.

How much traffic does IH 37 Nbfr over Ccta RR carry?

About 4,090 vehicles per day (2013 count), of which roughly 13% are trucks.

How long is IH 37 Nbfr over Ccta RR?

The structure is 137 ft (41.8 m) long with a longest span of 55 ft (16.8 m) and a deck 33 ft wide.

Who owns IH 37 Nbfr over Ccta RR?

It is owned by the State Highway Agency.