Route 87 Bridge Replacement Over Slab Run in Hillsgrove Township, Sullivan County
Summary
PennDOT announced a $1.5 million bridge replacement project on Route 87 over Slab Run in Hillsgrove Township, Sullivan County. Contractor John Nastase Construction will begin mobilizing equipment on April 27, 2026, with work including shoulder widening, half-width construction, mill and resurface, line painting, guide rail upgrades, and stream restoration. Single-lane flagging conditions will be in effect during daylight hours, with project completion anticipated for fall 2026.
What changed
PennDOT announced a $1.5 million bridge replacement project on Route 87 over Slab Run in Hillsgrove Township, Sullivan County. Contractor John Nastase Construction will begin work on April 27, 2026, using half-width construction methods, with additional work including shoulder widening, mill and resurface, line painting, guide rail upgrades, and stream restoration.
Drivers and transportation companies operating on Route 87 should anticipate single-lane conditions with flagging during daylight hours through the fall 2026 completion date. Motorists can monitor real-time conditions at 511PA.com or via the smartphone application.
Archived snapshot
Apr 22, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Bridge Replacement to Begin Route 87 Over Slab Run in Hillsgrove Township, Sullivan County
April 21, 2026
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- Pennsylvania Department of Transportation Follow on LinkedIn Montoursville, PA – A bridge replacement project will begin next week on Route 87 in Hillsgrove Township, Sullivan County. The bridge, which carries Route 87 over Slab Run is located approximately 0.5 mile north of Hoppestown Road (Route 4010) and 0.75 mile south of Elk Creek Road (Route 4001).
Starting on Monday, April 27, the contractor, John Nastase, will begin mobilizing equipment and materials to begin the bridge replacement. Drivers can expect single lane conditions with flagging during daylight hours.
John Nastase Construction is the prime contractor for this $1.5 million bridge replacement project. Work on the project includes shoulder widening, bridge replacement using half width construction, mill and resurface, line painting, guide rain upgrade, stream restoration, and miscellaneous construction. The project is anticipated to be completed in the fall 2026, weather permitting.
PennDOT urges motorists to slow down when driving in work zones, and also to be alert to changing conditions, avoid distractions and to pay attention to signs and flaggers. Drive responsibly in work zones for your safety and the safety of the workers.
Drivers can check conditions on major roadways by visiting www.511PA.com. 511PA, which is free and available 24 hours a day, provides traffic delay warnings, weather forecasts, traffic speed information and access to more than 1,200 traffic cameras. 511PA is also available through a smartphone application for iPhone and Android devices, by calling 5-1-1, or by following regional X alerts.
Find PennDOT’s planned and active construction projects at www.pa.gov/DOTprojects. Subscribe to PennDOT news and find transportation results in Tioga, Bradford, Lycoming, Sullivan, Union, Snyder, Northumberland, Montour, and Columbia counties at www.pa.gov/DOTdistrict3.
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MEDIA CONTACTS: Maggie Baker and Kim Smith at ra-pdd03crc@pa.gov
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