I-10 Construction News

Interstate 10 highway sign

Project Overview

Work is currently underway on TxDOT's I-10 Kendall Extension project, causing a significant impact on traffic in and around the City of Boerne. As part of the project, TxDOT is replacing two overpass bridges across I-10 in Boerne – one at Main Street and one at Highway 46 (Bandera Road). Improvements are also being made to the access roads, including conversion to one-way traffic. The city will utilize this webpage to provide updates as we receive them from TxDOT and its contractors.

As work on these projects progresses, TxDOT will announce closures that will impact the flow of traffic in and around Boerne. Please be aware that any scheduled closures are subject to change. Check back frequently and follow the City of Boerne on Facebook and Twitter for the latest information. Learn about current and upcoming road closures below.

  1. Current Closures
  2. Upcoming Closures

Current Closures

Westbound I-10 On Ramp at Highway 46

Starting April 4, 2022, there will be a temporary closure of the existing westbound SH 46/Bandera Rd. entrance ramp onto I-10 West. This is the part of the access road by the Days Inn and School Street. This closure is to allow for TxDOT crews and the contractor to construct the new entrance ramp. School Street will remain open, as will the part of the access road that leads to School Street. It is estimated this portion of the project will take three weeks to complete, weather permitting.

Those needing to get onto I-10 West, heading towards Comfort and Kerrville, will need to get on the interstate at Johns Road, North Main Street, or utilize Christus Parkway and use the on ramp just before Highway 46.

Eastbound I-10 Frontage Road

Starting Monday, January 3, 2022, the existing Eastbound I-10 Frontage Road will be closed from Menger Springs to Highway 87 (Main Street). Estimated completion is Spring 2022.

During the closure, traffic on the Eastbound I-10 Frontage Road will be detoured onto I-10 via the new entrance ramp past Menger Springs and can exit back onto the Frontage Road via Exit 543 to Scenic Loop Road.

This closure is being done to allow TxDOT’s contractor to construct the new frontage road and the approach work to the Highway 87 bridge. See a map of the closure below.


Project Timeline and Progress Tracker

Work on TxDOT's I-10 Kendall Extension project is scheduled to last into 2022 with several phases of construction occurring throughout. The two main areas of work in Boerne are at the intersections of I-10 and Highway 87 (Main Street) and I-10 and Highway 46 (Bandera Road)

Click on the tabs below to learn more about the timeline for work at each of these two intersections. Timelines and construction phases are subject to change and delay by TxDOT.

  1. Highway 87 / Main Street
  2. Highway 46 / Bandera Road

Project Timeline – I-10 at Highway 87 (Main Street)

Below is a list of completed project milestones and estimated completion dates for other phases of construction taking place at the Highway 87 / Main Street interchange at I-10. The information below is from TxDOT and its contractors.


  • Demolish old Highway 87/Main Street bridge.
  • New I-10 East entrance ramp from Highway 87/Main Street.
  • New I-10 East exit ramp to Scenic Loop Road.
  • New I-10 East-West turnaround under Scenic Loop Road.
  • New I-10 East exit ramp between Scenic Loop Road and Balcones Creek.
  • New I-10 West entrance ramp between Balcones Creek and Scenic Loop Road.

Spring/Summer 2022 (Estimated Completion)

  • New Highway 87 southbound bridge.
  • New westbound frontage road between Highway 87 and Christus Parkway.

TxDOT overview map of construction project at I-10 and Main Street

This map from TxDOT is an overview of the construction project underway at Main Street and I-10 in Boerne. Click here to see a more detailed schematic.