US Bridges

IH 37 NB over Brush Pen Hollow Creek

Fair

Live Oak County, Texas · 0.5 MI S of FM 2049 · Structure no. 161490007307211

Built
1978
47 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
135 ft
3 main spans
Daily traffic
14,770
2019 count
Owner
State
State Highway Agency

About this bridge

IH 37 NB over Brush Pen Hollow Creek is a prestressed concrete stringer/multi-beam or girder carrying IH 37 NB over Brush Pen Hollow Creek in Live Oak County, Texas. It was built in 1978, so it is 47 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 14,770 vehicles a day, roughly 28% of them trucks, projected to reach 16,850 by 2033. The structure is 135 ft (41.1 m) long and 40 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesIH 37 NB
CrossesBrush Pen Hollow Creek
Location0.5 MI S of FM 2049
RouteInterstate 37
StateTexas
Coordinates28.57284, -98.19902
Functional classRural Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable 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 spans3
Design loadHS 20
Structure length135 ft (41.1 m)
Longest span45 ft (13.7 m)
Deck width40 ft (12.3 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deck0 ft (0 m)

Traffic and service

Average daily traffic14,770 (2019)
Projected traffic16,850 by 2033
Trucks28%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 IH 37 NB over Brush Pen Hollow Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is IH 37 NB over Brush Pen Hollow Creek 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 February 2024.

How much traffic does IH 37 NB over Brush Pen Hollow Creek carry?

About 14,770 vehicles per day (2019 count), of which roughly 28% are trucks.

How long is IH 37 NB over Brush Pen Hollow Creek?

The structure is 135 ft (41.1 m) long with a longest span of 45 ft (13.7 m) and a deck 40 ft wide.

Who owns IH 37 NB over Brush Pen Hollow Creek?

It is owned by the State Highway Agency.