Vostè sap si cal creuar el pont o girar a la dreta abans?

Vostè is the formal singular you in Catalan, like Spanish usted. It is used when speaking politely to someone you do not know well, someone older, or in more formal situations.

The capital V is a polite writing convention. In modern Catalan, you will also often see vostè in lowercase, especially in normal running text. So both can appear, but the meaning is the same.

In this sentence, Vostè sap... means Do you know... in a formal way.

Because Vostè takes the third-person singular verb form, not the second-person singular.

So:

• tu saps = you know (informal singular)
• vostè sap = you know (formal singular)

This is one of the most important things to remember about vostè: although it means you, it behaves grammatically like he/she.

Here si means whether.

So:

• Vostè sap si... = Do you know whether...

In English, if and whether are often both possible, but in grammar terms this si introduces an indirect yes/no question.

Also, notice that it is si without an accent:

• si = if / whether
• sí = yes

That difference is very common and important.

Cal is an impersonal verb meaning something like:

• it is necessary to
• one must
• you need to

So cal creuar el pont means it is necessary to cross the bridge or more naturally in English, you need to cross the bridge.

It is called impersonal because it does not really have a normal subject like I, you, or we. It expresses necessity in a general way.

They can overlap, but they are not exactly the same.

• cal + infinitive = it is necessary to...
• haver de + infinitive = to have to...
• necessitar + noun / infinitive = to need...

In this sentence, cal sounds natural because the speaker is asking about the correct route or required action.

For example:

• Cal creuar el pont. = It’s necessary to cross the bridge.
• S’ha de creuar el pont. = The bridge has to be crossed / You have to cross the bridge.
• Necessito creuar el pont. = I need to cross the bridge.

So cal is a very common way to express general necessity.

Because they depend on cal.

After cal, Catalan normally uses an infinitive:

• cal creuar = it is necessary to cross
• cal girar = it is necessary to turn

That is similar to English:

• you need to cross
• you need to turn

So the structure is:

• cal + infinitive

Catalan often uses the definite article where English may or may not use the.

So:

• creuar el pont = cross the bridge

Here el pont refers to a specific bridge that both speaker and listener can identify from the situation or context.

Using the article is completely normal and expected here.

A la dreta means to the right or right in the sense of direction.

So:

• girar a la dreta = to turn right

This is the normal Catalan expression for directions:

• girar a l’esquerra = turn left
• girar a la dreta = turn right

Abans means before, earlier, or first, depending on context.

In this sentence, it suggests something like:

• before that
• before reaching it
• first

In route-giving contexts, Catalan can leave part of the idea understood from the situation. So abans here likely means something like before [crossing it / before getting there].

That is why the sentence can feel slightly open-ended if you look at it in isolation, but in real conversation the physical context usually makes it clear.

Yes, it is natural.

The basic structure is:

• Vostè sap = Do you know
• si = whether
• cal creuar el pont o girar a la dreta abans = it is necessary to cross the bridge or turn right before

Catalan often keeps a straightforward word order in indirect questions like this. English sometimes rearranges things more when translating, but the Catalan order is perfectly normal.

Yes. Because it uses Vostè, it sounds polite and formal.

A less formal version would be:

• Saps si cal creuar el pont o girar a la dreta abans?

That uses tu implicitly and means the same thing, but in an informal way.

So this sentence is a good model if you want to ask politely.