The phrase "an additional obstacle" is correct and usable in written English.
It can be used when discussing challenges or barriers that are added to an existing situation or problem.
Example: "The new regulations present an additional obstacle to our project timeline."
Alternatives: "a further hurdle" or "an extra challenge."
Reasonable thought and discussion over fiscal policy faces an additional obstacle.
"If it persists, it will create an additional obstacle to reduce hunger," he said.
With neither school providing transportation to their campuses, parents with limited financial means could face an additional obstacle.
When coolant is introduced, the flow field has to overcome an additional obstacle when compared to a smooth surface.
Martin has not come near 100 yards in a game this season, and the Texans will present the Jets with an additional obstacle.
Beyond the city bans, the companies are facing an additional obstacle: some school districts have stopped issuing work permits for this type of work.
The elevated readings near the freeway could pose an additional obstacles for the region's air quality regulators, who have struggled to make progress cleaning fine-particle pollution.
This might seem like signing up for an extra obstacle, but additional iterations mean that executives and other stakeholders are likely to be more convinced of an idea's merits.
6 In addition to renewing the political question argument made below, the petitioners now assert an additional threshold obstacle: They seek dismissal because of a "prudential" bar to the adjudication of generalized grievances, purportedly distinct from Article III's bar.
The need for parenteral administration of heparin and heparin derivatives is an additional considerable obstacle to the long term use of these agents.
To answer this question, and to verify if a practical problem of recruitment exists that would create an additional major obstacle to the organization of high-quality clinical research in endometriosis, we conducted a survey investigation on a series of consecutive women self-referring to our outpatient endometriosis clinic.
