US Bridges

SR 1006 over Mccrea Brook

Fair

McKean County, Pennsylvania · Bullis Mills · Structure no. 000000000025478

Built
1959
66 years old
Condition
Fair
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
45 ft
1 main span
Daily traffic
497
2024 count
Owner
State
State Highway Agency

About this bridge

SR 1006 over Mccrea Brook is a prestressed concrete box beam or girders - multiple carrying SR 1006 over Mccrea Brook in McKean County, Pennsylvania. It was built in 1959, so it is 66 years old, older than the Pennsylvania average of 54.8 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 497 vehicles a day, roughly 1% of them trucks, projected to reach 586 by 2043. The structure is 45 ft (13.7 m) long and 37 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesSR 1006
CrossesMccrea Brook
LocationBullis Mills
RouteState Highway 0
Coordinates41.98184, -78.34769
Functional classRural Minor 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span43 ft (13.1 m)
Deck width37 ft (11.2 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic497 (2024)
Projected traffic586 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$467,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 1006 over Mccrea Brook built?

It was built in 1959, making it 66 years old in 2025.

What condition is SR 1006 over Mccrea Brook 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 July 2023.

How much traffic does SR 1006 over Mccrea Brook carry?

About 497 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 1006 over Mccrea Brook?

The structure is 45 ft (13.7 m) long with a longest span of 43 ft (13.1 m) and a deck 37 ft wide.

Who owns SR 1006 over Mccrea Brook?

It is owned by the State Highway Agency.