Indianapolis 500
Scaffold Collapse
During the pace lap of the 1960 Indianapolis 500, a privately owned makeshift scaffold holding more than 100 spectators collapsed in the infield of Indianapolis Motor Speedway — killing two and injuring dozens.
Read the Full Account →Incident Overview
A summary of the events that unfolded on race day at the 1960 Indianapolis 500, compiled from contemporary news reports and retrospective sources.
On 30 May 1960, race day at the 44th running of the Indianapolis 500, a privately owned makeshift scaffold collapsed in the infield of Indianapolis Motor Speedway. The structure failed during the pace lap — the ceremonial warm-up circuit before racing commenced — when its collapse had the most concentrated crowd impact.
The scaffold was a home-made grandstand built by Wilbur Shortridge Jr., who had sold spectator spots at prices of approximately $5 to $10 per place. Sources agree that more than 100 people were standing on the structure when it gave way. The crowd was reported to have shifted forward as the cars took position on the track, causing the structure to tilt and then collapse completely.
Two men were confirmed killed in the disaster: Fred H. Linder and William C. Craig, the latter consistently reported as 37 years old across retrospective sources. The age of Linder is disputed between sources, with figures of 23 and 36 both appearing in the record.
The incident is also referred to in sources as the "Scaffold Disaster at the Indy Speedway," the "Grandstand Collapse at Indianapolis 500," and "Temporary scaffold collapses during the pace lap of the Indianapolis 500." The formal incident name used in this document — Indianapolis 500 Scaffold Collapse — reflects the most common modern usage.
The location within the infield is described in conflict across sources: one UPI report places it in the "infield of the Speedway's northeast turn," while other accounts, including film coverage, describe it as occurring in turn three. This discrepancy has not been resolved by reviewed sources.
Key Facts at a Glance
Core figures and details consistent across multiple reviewed sources
The Incident in Detail
What is known about the structure, the people involved, and the sequence of events — drawn from contemporary and retrospective coverage.
The Structure
A home-made scaffold or makeshift grandstand built by Wilbur Shortridge Jr. The structure was approximately 30 feet tall and made from aluminium and board materials, according to retrospective sources including the Los Angeles Times.
The Spectators
More than 100 fans had paid $5 to $10 each for a vantage point on the scaffold. As the cars lined up for the pace lap, the crowd shifted forward. Sources attribute the collapse to this shift in weight distribution causing the structure to tilt.
The Timing
The collapse occurred during the pace lap — the ceremonial warm-up circuit that precedes the green flag. This is confirmed by contemporary and retrospective sources alike. The race itself had not yet begun when the structure failed.
The Location
The infield of Indianapolis Motor Speedway, Indiana. The precise location is disputed: UPI contemporaneous copy says the "northeast turn," while Rare Sports Films coverage and some later accounts place it in turn three.
The Victims
Two men died: Fred H. Linder (age disputed: 23 per UPI, 36 per Motorsport Memorial) and William C. Craig (37, consistently reported across retrospective sources). Wilbur Shortridge Jr., the scaffold's builder, was among those injured.
The Injuries
Reported totals range from "more than 50" to 83 injured. The IndyMotorspeedway.com reproduced UPI text states that 22 people remained hospitalised late on the night of the incident, with 2 in serious condition at that time.
Aftermath & Legacy
The immediate consequences of the collapse and the regulatory changes that followed at Indianapolis Motor Speedway.
The most significant and consistently reported consequence of the 1960 scaffold collapse was the immediate banning of all private scaffolding at Indianapolis Motor Speedway. This prohibition is confirmed across multiple sources including Motorsport Retro, IndyMotorspeedway.com, and the Associated Press/Sports Illustrated retrospective summary.
Prior to the disaster, privately constructed viewing platforms in the infield appear to have been an informal but accepted practice. Spectators could pay individual scaffold owners for elevated viewing positions. The collapse ended this practice entirely.
The incident received immediate front-page coverage in regional newspapers, including the Post-Standard (Syracuse) and the Ironwood Daily Globe (Michigan), both dated 31 May 1960 — the day after the race. Wire service copy from UPI was distributed widely and forms the basis of much of the contemporaneous record.
The collapse was captured on film. Rare Sports Films notes that footage from the 1960 race, titled "On the Pole" with Eddie Sachs, shows the scaffold crash and places 125 spectators as being sent to the ground. Universal News also covered the incident, with a release sheet preserved by the U.S. National Archives describing a makeshift tower that toppled onto the crowd below before the race itself had started.
Photographs of the collapse were taken by J. Parke Randall and are catalogued in the Indiana Album collection, held in Indiana memory. At least one photograph — frame 8 of Randall's sequence — is accessible through the Indiana Album online catalogue.
Conflicting & Unverified Information
Several details remain disputed or unverified across the sources reviewed. These conflicts are documented transparently below.
Known Conflicts
IndyMotorspeedway.com lead states 82; the same page's UPI text says "more than 50." A lawsuit item on the same page says 83. Retrospective sources vary: "around 80" (Encyclopedia of Indianapolis), "at least 82" (AP/SI), "70" (Motorsport Retro), "more than 50" (Facebook/Images of Yore).
UPI contemporaneous text says "infield of the Speedway's northeast turn." Rare Sports Films description says the crash was in "turn three." Secondary compilations also use "turn three." The discrepancy has not been resolved by any reviewed source.
The reproduced UPI text on IndyMotorspeedway.com gives Fred H. Linder's age as 23. Motorsport Memorial and other retrospective sources give his age as 36. This conflict remains unresolved. William C. Craig is consistently reported as 37.
Not Verified
- Exact street or infield marker beyond the conflicting "northeast turn" / "turn three" descriptions.
- A single definitive total for the number of people injured. Sources vary from more than 50 to 83.
- Whether "grandstand collapse" or "scaffold collapse" is the more formally accepted contemporary incident name; both forms appear in the sources reviewed.
- No verified academic paper specifically focused on this incident was located in the searched material.
References & Source Links
All sources reviewed in compiling this record. External links open in a new tab. Some archive sources may require a subscription or account to access in full.
Retrospective article on Jim Hurtubise describing the 1960 aluminium-and-board tower collapse, reporting 2 killed and 82 injured.
Visit LA Times →Retrospective race summary for the 44th Indianapolis 500, stating the scaffold in the northeast turn killed 2 and injured at least 82.
Visit Sports Illustrated →Article with video and photos stating around 125 people paid $5–$10, with 2 killed and 70 injured; confirms the subsequent ban on private scaffolding.
Visit Motorsport Retro →Official speedway page reproducing UPI text; includes details on Wilbur Shortridge Jr., 22 hospitalised, and subsequent scaffolding ban. Notes 82 injured in lead, 83 in lawsuit reference.
Visit IMS →National Archives blog post on Universal News coverage, reproducing a release-sheet summary describing the makeshift tower toppling onto the crowd.
Visit National Archives →Timeline entry for 30 May 1960 documenting the scaffold collapse during the pace lap, noting 2 killed and around 80 injured.
Visit Encyclopedia →Catalogue entry for frame 8 of J. Parke Randall's photographs of the collapse, held in the Indiana Album / Indiana Memory collection.
Visit Indiana Album →Site description for 1960 race film featuring Eddie Sachs; places the scaffold crash in turn three with 125 spectators sent to the ground.
Visit Rare Sports Films →Article stating more than 100 fans paid $5–$10 to stand on a 30-foot makeshift scaffold built by Wilbur Shortridge; describes crowd shift causing tilt and collapse.
Visit PiqueShow →Blog post reproducing and discussing contemporary reporting, including details on Shortridge's pricing and 22 people remaining in hospital with 2 in serious condition.
Visit Blog →Contemporary front-page report stating injured persons sprawled in the infield after the aluminium scaffold collapsed; 2 men killed. Archive access may require account.
Visit Newspapers.com →Contemporary report describing a home-made grandstand collapse that killed 2 and injured more than 75 before the race started. Archive access may be restricted.
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