US Bridges

SH 87 over Pigg Creek

Good

Shelby County, Texas · 0.45 MI NW of FM 353 · Structure no. 112100030401030

Built
1936
89 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
28 ft
5 main spans
Daily traffic
697
2020 count
Owner
State
State Highway Agency

About this bridge

SH 87 over Pigg Creek is a concrete culvert carrying SH 87 over Pigg Creek in Shelby County, Texas. It was built in 1936, so it is 89 years old, older 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 697 vehicles a day, roughly 16% of them trucks, projected to reach 976 by 2040. The structure is 28 ft (8.5 m) long and 44 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesSH 87
CrossesPigg Creek
Location0.45 MI NW of FM 353
RouteState Highway 87
StateTexas
Coordinates31.60528, -93.97515
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 15
Structure length28 ft (8.5 m)
Longest span5 ft (1.5 m)
Deck width44 ft (13.4 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic697 (2020)
Projected traffic976 by 2040
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 87 over Pigg Creek built?

It was built in 1936, making it 89 years old in 2025.

What condition is SH 87 over Pigg Creek 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 April 2024.

How much traffic does SH 87 over Pigg Creek carry?

About 697 vehicles per day (2020 count), of which roughly 16% are trucks.

How long is SH 87 over Pigg Creek?

The structure is 28 ft (8.5 m) long with a longest span of 5 ft (1.5 m) and a deck 44 ft wide.

Who owns SH 87 over Pigg Creek?

It is owned by the State Highway Agency.