Repairs begin on Princeton's 163-year-old Red Covered Bridge

Work has officially begun on the historic Red Covered Bridge in Princeton, Illinois, where crews arrived on Monday, November 9, 2026, to start the preliminary stage of repairs. The landmark span has stood for 163 years and holds a rare distinction among antique crossings, as it still carries passenger cars over its wooden timbers every day.

According to a report from Shaw Local, the arrival of maintenance crews marks the opening chapter of a long-term effort to protect the structure. The project is organized into two separate phases that will address key elements of the historic crossing and ensure that cars can continue using the route safely.

Two stages of restoration

The ongoing repair schedule divides the necessary tasks into two main periods of activity. During the initial phase, workers are directing their attention toward the physical envelope of the bridge, stabilizing vital components that shield the crossing from the weather and steady its foundation.

This first stage involves comprehensive repairs to the roof, the structural supports, and the exterior wood siding that gives the landmark its distinct identity. Crews will also address the bridge lighting during this round of work, completing these fundamental fixes before turning to an additional set of upgrades planned for 2027.

Addressing vehicle height

Alongside direct repairs to the timber and framing, the overall project brings a modern safeguard designed to protect the historic structure from roadway collisions. The Red Covered Bridge features a low overhead clearance of 10 feet 11 inches, leaving little room for error when larger vehicles navigate the area roads.

To reduce the likelihood of accidental strikes, the improvements include the addition of a dedicated vehicle-height detection system. This technology will monitor approaching traffic and warn truck drivers of the low roofline well before they reach the entrance of the covered crossing.

A June 2027 finish

Balancing the preservation of a 163-year-old wooden bridge with the demands of everyday car travel requires careful staging. By scheduling the project in two distinct intervals, planners can carry out the immediate roof, support, siding, and lighting fixes before implementing the final group of updates during the following year.

All stages of the improvement effort are scheduled to be finished by June 2027, according to Shaw Local. The finished project will allow Princeton's Red Covered Bridge to remain both a working roadway and an enduring piece of local history for travelers passing through the area.