Demolition, site work, paving and new construction of a civil project in Karthaus, Pennsylvania. Completed plans call for the demolition of a bridge / tunnel; for the construction of a bridge / tunnel; for site work for a bridge / tunnel; for paving for a bridge / tunnel; road / highway; and road / highway.

For the Improvement of a Certain Section of Township Route in Clearfield County, Karthaus Township, Commonwealth of Pennsylvania, T-748, Section 000. The Project Being Situated as Follows: On T-748 (Oak Hill Road) From Station 20+00.00 to Station 25+70.00. For the Removal of the Existing Single Span Structure That Carries T-748 Over Mosquito Creek, and Construction of a New Single Span Structure Upstream of the Existing Structure. Construction Will Include the New Alignment of T-748 Involving Full Depth Paving, Consisting of Superpave Asphalt Mixture Designs for the Base and Wearing Courses, Slope Protection, Guide Rail Upgrades, and Miscellaneous Construction for a Total Construction Length of Approximately 512 Feet (0.097 Mile) as Indicated on the Approved Drawings Included in the Bid Package. Project Cost Range: $1,000,000.00 - $2,499,999.99 Federal Project Status: PENNDOT Oversight Non-NHS DBE: 0% Structure Work: 66.00% Pre-bid Meeting: None Anticipated Ntp: 04/27/2026 Wage Rates: Yes Required Completion: 11/16/2026 Prequalification Requirement: Yes Prequalified Subs as Prime: No State Type of Work: Bridge Replacement Responses to questions on this page are for informational and clarification purposes. Official changes to the proposal will be made via an Addendum. The deadline for submitting questions is 72 hours before the let date and time. For Emergency projects, the deadline is reduced to 19 hours before the let date and time. PA DOT - T-748 Mosquito Creek Bridge (I) *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.