fast, Reliable Bridge Approach Repair Without costly Replacement
When concrete settles at the start or end of a bridge, drivers feel it — and so does your budget. Uneven bridge approaches cause bouncing, joint stress, and long-term structural damage. RaiseRite levels these slabs quickly and safely using high-density polyurethane foam. No tear-out. No long lane closures. Just smoother transitions and safer roads.
Why Do Bridge Approaches Sink?
Bridge approach slabs are common failure points due to poor subgrade support, erosion, or long-term settlement at abutments. Water can wash out the base layer, or heavy traffic can compact the soil unevenly. Over time, the slab drops — causing a bump, dip, or separation between the roadway and bridge deck.
We also lift concrete on highways, airports, loading docks, municipal streets, and interior floors. See all commercial services for more.
Why Wisconsin Trusts RaiseRite
- 50+ Years of Experience (Est. 1974)
- 100,000+ Projects Completed
- 5-Year Warranty
- Family-Owned & Operated (3 Generations)
- Fast, Same-Day Results
- Renewable Foam (40% recycled content)
- Virtual Estimates Available – Just snap, upload, and get a quote
We’re not a franchise. We’re your neighbors. And we care about doing the job right.
What Are the Signs You Need Bridge Approach Leveling?
You’ll often notice:
A bump or dip where the road meets the bridge
Tire bounce or steering jolt at transition points
Cracks forming at the start or end of the bridge
Joint separation or water intrusion
Approaches pulling away from the abutment
Our Fix: Quick, Clean Concrete Leveling with Foam
Step 1) Injection holes are strategically drilled around the areas where the concrete is sunken and requires lifting.
Step 2) Once everything is prepped, and the hose and material are in place, the polyurethane foam is injected through the holes. It expands to fill the space underneath the concrete slab, using the slab itself to drive the foam into the crevices, thereby lifting the concrete back to its original position.
Step 3) Once the concrete is stabilized and lifted to the proper position, the injection holes are filled with new cement, allowing you to use your surface immediately.
Polyurethane concrete raising uses a foam material that is injected under the slab. When the components of the material are mixed, a reaction causes the material to expand. This expanded foam fill any voids beneath the slab and raises the concrete. This material will never lose density, is permanent and weighs only about 2 pounds per cubic foot.
Frequently Asked Questions
Yes — we work with DOT standards and use foam rated for heavy-duty infrastructure support.
In most cases, yes. We realign the approach slab to match the bridge height and eliminate the dip or rise.
Yes — we coordinate with your team to minimize lane closures or disruptions.
Absolutely. Proper slab alignment protects joints, decks, and vehicles from impact damage.
It’s much faster, far less expensive, and just as effective — without major demolition.
Yes — all commercial and DOT concrete leveling includes a 5-year warranty.
Still have questions? Check out our full FAQ page for more answers.
We Keep It Simple
RaiseRite helps municipalities and DOT teams across Wisconsin eliminate dangerous bumps and reduce bridge wear — without breaking budgets or shutting down traffic for days. With 100,000+ lifts completed, we deliver the results your roads and drivers deserve.
What Our Customers Have to Say
Why Choose RaiseRite
Serving Wisconsin since 1974
Over 50 years of experience lifting and leveling concrete across Wisconsin and beyond.
100,000+ Jobs Completed
We’ve helped more families and businesses fix their concrete than anyone else in the state.
$20M+ Saved vs. Replacement
Our concrete lifting service has saved customers millions by avoiding tear-outs and full replacements.
5-Year Warranty
We stand behind every concrete leveling job with a real warranty — no fine print, just peace of mind.
Family-Owned & Operated
Three generations working together to deliver honest work and long-lasting results.
We Train the Industry
Contractors across the country come to us to learn — when you hire RaiseRite, you get the team that sets the standard.
We Manufacture the Tools
We build the same polyurethane foam and equipment used by top pros across the industry.
Residential, Commercial & Municipal Work
From homes to highways, we handle projects of all sizes — safely and professionally.
Proudly Based in Wisconsin
We’re a local team using American-made tools and doing the job right, every time.
