a bridge too far

One step beyond

An undertaking that overreaches—an ambitious step beyond what can be accomplished.

The phrase comes from the 1974 book (and 1977 film) about the failed Allied operation to capture bridges in the Netherlands during World War II.

The last bridge at Arnhem proved impossible to hold.

Now used for any goal that exceeds one's grasp: Expanding into three new markets at once was a bridge too far.

Related

military logistics · overreach · pushing the envelope · resource allocation · stretch too thin · going out on a limb · risk-taking behavior · leap · point of no return · risk assessment · feasibility studies · best laid plans · fatal flaw · contingency planning · parachute · decision fatigue · folly · impulsivity

Opposites
ambition and reach

a bridge too farlow-hanging fruit

Readily attainable objectives

within reach · safe bet · playing it safe · staying in one's lane · sure thing

risk assessment

a bridge too fardue diligence

Pre-transaction reasonable care

hedge your bets · sound judgment · playing the odds · risk-averse · hedging one's bets

effort relative to capacity

a bridge too farright-sized

Appropriately scaled or proportioned

Family

bridge, bridges, bridged, bridging, bridgework, farther, afar

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Everyday, not technical · Rated G