US Bridges

T-870 Quarry RD over Little Chiques Creek

Poor

Lancaster County, Pennsylvania · 3/4 MI East of SR 4025 · Structure no. 000000000021999

Built
1968
57 years old
Condition
Poor
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
43 ft
1 main span
Daily traffic
420
2011 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-870 Quarry RD over Little Chiques Creek is a steel stringer/multi-beam or girder carrying T-870 Quarry RD over Little Chiques Creek in Lancaster County, Pennsylvania. It was built in 1968, so it is 57 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 420 vehicles a day, roughly 2% of them trucks, projected to reach 560 by 2031. The structure is 43 ft (13.1 m) long and 28 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesT-870 Quarry RD
CrossesLittle Chiques Creek
Location3/4 MI East of SR 4025
RouteCity Street 0
Coordinates40.17111, -76.5216
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating40 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span40 ft (12.2 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic420 (2011)
Projected traffic560 by 2031
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 T-870 Quarry RD over Little Chiques Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is T-870 Quarry RD over Little Chiques Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2023.

How much traffic does T-870 Quarry RD over Little Chiques Creek carry?

About 420 vehicles per day (2011 count), of which roughly 2% are trucks.

How long is T-870 Quarry RD over Little Chiques Creek?

The structure is 43 ft (13.1 m) long with a longest span of 40 ft (12.2 m) and a deck 28 ft wide.

Who owns T-870 Quarry RD over Little Chiques Creek?

It is owned by the Town or Township Highway Agency.